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China factory Wheel Bearing Kit Vkba3274 Rear Left or Right Wheel Hub for CZPT 43200-2f500 boat trailer axle

Product Description

 

Name: Wheel Bearing Kit VKBA 3274 Rear left or right Wheel Hub for NISSAN 43200-2F500      
Type: wheel bearing
Position: Front/rear axle
Weight: 2.5KG
Specifications: OEM standard size 
Material: Chrome steel/GCR-15
Technology: Hot forging
CAGE: TN Nylon
SEAL: ZZ, 2RS
Rolling body: Steel ball
ABS: Without
Quality: Top grade
Brands: DHXB, OEM
Origin: China
 

 


Introduction to WHEEL HUB BEARING ASSEMBLY
Our wheel hub bearings assembly are characterised by:

  • optimisation of internal geometry and sealing
  • the use of steel with a very high level of cleanliness
  • the use of greases specifically developed with our suppliers

Our third generation of wheel bearings integrate hub and flange functions for a streamlined and effective assembly and precise adjustment of the pre-load.
We can provide you with robust solutions, whatever your areas of application: passenger vehicles, utilities or heavy goods vehicles.

Related Catalogues You May Concern
 

NTN number KOYO number NSK number OE number
HUB002-6 DACF01 27BWK02 51750-25000
HUB005 DACF09 27BWK03 52710-57100
HUB008 DACF1005C 27BWK04 52710-02XXX
HUB030 DACF1015D 27BWK06 52710-22400
HUB031 DACF1018L 28BWK06 52710-22600
HUB033 DACF1571 28BWK08 52710-25000
HUB036 DACF1033K 28BWK09 52710-25001
HUB042-32 DACF1033K-1 28BWK12 52710-25100
HUB053 DACF1033K-2 28BWK15 52710-25101
HUB059 DACF1034C-3 28BWK16 52710-29400
HUB065-15 DACF1034AR-2 28BWK19 52710-29450
HUB066-52 DACF1041H 30BWK06 52710-29460
HUB066-53 DACF1041JR 30BWK10 52710-29500
HUB081-45 DACF1050B 30BWK11 52710-29XXX
HUB082-6 DACF1065A 30BWK15 52710-29ZZZ
HUB083-64 DACF1072B 30BWK16 52710-34XXX
HUB083-65 DACF1076D 33BWK02 52710-34500
HUB099 DACF1082 36BWK02 52710-34501
HUB132-2 DACF1085 38BWK01 52710-2D000
HUB144 DACF1085-2 41BWK03 52710-2D100
HUB145-7 DACF1085-4-123 43BWK01 52710-3A101
HUB147-20/L DACF1085-5-140 43BWK03 52710-34700
HUB147-22/R DACF1086-2 51KWH01 52730-38002
HUB150-5 DACF1091 54KWH01 52730-38102
HUB156-37 DACF1092 54KWH02 52730-38103
HUB156-39 DACF1097 55BWKH01RHS 52750-1G100
HUB181-22 DACF1091/G3 55BWKH01LHS 45712-EL000
HUB181-32 DACF1092/G3 2DUF58BWK038 43202-EL00A
HUB184 DACF1102A 2DUF50KWH01EJB 42410-06091
HUB184A DACF1172 2DUF053N 42450-52060
HUB188-6 DACF1177 DU5496-5 89544-12571
HUB189-2/R 3DACF026F-7 DU4788-2LFT 89544-57171
HUB189-4/L 3DACF026F-7S 38BWD10 89544-32040
HUB199 3DACF026F-1A 40BWD12 42200-SAA-G51
HUB226 3DACF026F-1AS 40BWD16 43200-9F510
HUB227 DACF35711AC 40BWD17 43200-9F510ABS
HUB230A DACF35711A   43200-WE205
HUB231 DACF7001   89544-48571
HUB254 DACF7002   52008208
HUB280-2 3DACF026-8S   52009867AA
HUB283-6 3DACF030N-1   OK202-26-150
HUB294 DACF2044M   OK9A5-26-150
HUB80-27 DACF2126 PR   BN8B-26-15XD
  DACF805201 BA   13207-01M00
  DAC4278A2RSC53   MR223284
      3C0498621
      46T080705CCZ
      6X0501477
      1T0498621
      1T571611B
      6D20A

ZheJiang Huaxu Bearing Co.,Ltd 
Our factory specialize wheel hub bearing, wheel bearing kit, clutch bearing, taper roller bearing, truck bearing, wheel hub bearing in high quality.
Our bearings have large loading capacity and long lifetime, and widely fit in different vehicles.
wheel bearings and kits to vehicles like LADA, TOYOTA, HONDA, RENAULT, AUDI,Chevrolet, HYUNDAI,FIAT, FORD and so on.
Truck bearings applied to VOLVO, MAN, BENZ, DAF, SAF and so on.
And we can produce bearings which can meet your multifarious demands.
For example, wheel bearing, taper roller bearing, clutch release bearing, ball bearing, truck bearing ect. 
We can provide brands likeTIMKEN, NSK, KOYO, NTN, NACHI, GMB, BW, GM, HYUNDAI ect.

Q:What’s your after-sales service and warranty?
A: We promise to bear the following responsibilities when defective products were found:
1.12 months warranty from the first day of receiving goods;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.

Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, we also customize OEM box and packing as your requirements.

Q:What’s the MOQ?
A: MOQ is 10pcs for standardized products; for customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.

Q:How long is the lead time?
A: The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Q:Do you offer free samples? 
A: Yes we offer free samples to distributors and wholesalers, however customers should bear freight. We DO NOT offer free samples to end users. 

Q:How to place order?
A: 1. Email us the model, brand and quantity,shipping way of bearings and we will quote our best price for you; 
2. Proforma Invoice made and sent to you as the price agreed by both parts; 
3. Deposit Payment after confirming the PI and we arrange production; 
4. Balance paid before shipment or after copy of Bill of Loading.

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After-sales Service: After Market Service
Warranty: 50000km
Type: Wheel Hub Bearing
Material: Chrome Steel
Tolerance: P0.P6.P5
Certification: TS16949, IATF16949
Samples:
US$ 0/Set
1 Set(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

axle hub

Are there differences between front and rear axle hubs in terms of design and function?

Yes, there are differences between front and rear axle hubs in terms of design and function. Here’s a detailed explanation of these differences:

1. Design:

The design of front and rear axle hubs can vary based on the specific requirements of each axle position.

Front Axle Hubs: Front axle hubs are typically more complex in design compared to rear axle hubs. This is because front axle hubs are often responsible for connecting the wheels to the steering system and accommodating the front-wheel drive components. Front axle hubs may have provisions for attaching CV (constant velocity) joints, which are necessary for transmitting power from the engine to the front wheels in front-wheel drive or all-wheel drive vehicles. The design of front axle hubs may also incorporate features for connecting the brake rotor, allowing for the integration of the braking system.

Rear Axle Hubs: Rear axle hubs generally have a simpler design compared to front axle hubs. They are primarily responsible for connecting the wheels to the rear axle shafts and supporting the wheel bearings. Rear axle hubs may not require the same level of complexity as front axle hubs since they do not need to accommodate steering components or transmit power from the engine. However, rear axle hubs still play a critical role in supporting the weight of the vehicle, transmitting driving forces, and integrating with the brake system.

2. Function:

The function of front and rear axle hubs differs based on the specific demands placed on each axle position.

Front Axle Hubs: Front axle hubs have the following primary functions:

  • Connect the wheel to the steering system, allowing for controlled steering and maneuverability.
  • Support the wheel bearings to facilitate smooth wheel rotation and weight distribution.
  • Integrate with the front-wheel drive components, such as CV joints, to transmit power from the engine to the front wheels.
  • Provide a mounting point for the brake rotor or drum, allowing for the integration of the braking system.

Rear Axle Hubs: Rear axle hubs have the following primary functions:

  • Connect the wheel to the rear axle shaft, facilitating power transmission and driving forces.
  • Support the wheel bearings to enable smooth wheel rotation and weight distribution.
  • Integrate with the brake system, providing a mounting point for the brake rotor or drum for braking performance.

3. Load Distribution:

Front and rear axle hubs also differ in terms of load distribution.

Front Axle Hubs: Front axle hubs bear the weight of the engine, transmission, and other front-end components. They also handle a significant portion of the vehicle’s braking forces during deceleration. As a result, front axle hubs need to be designed to handle higher loads and provide sufficient strength and durability.

Rear Axle Hubs: Rear axle hubs primarily bear the weight of the vehicle’s rear end and support the differential and rear axle shafts. The braking forces on the rear axle hubs are typically lower compared to the front axle hubs. However, they still need to be robust enough to handle the forces generated during acceleration, deceleration, and cornering.

In summary, there are differences between front and rear axle hubs in terms of design and function. Front axle hubs are typically more complex and accommodate steering components and front-wheel drive systems, while rear axle hubs have a simpler design focused on supporting the rear axle and integrating with the brake system. Understanding these differences is important for proper maintenance and repair of the axle hubs in a vehicle.

axle hub

Are there specific tools required for DIY axle hub replacement, and where can I find them?

When undertaking a DIY axle hub replacement, certain tools are needed to ensure a smooth and successful process. Here are some specific tools that are commonly required for DIY axle hub replacement and where you can find them:

  • Jack and jack stands: These tools are essential for raising the vehicle off the ground and providing a stable support system. You can find jacks and jack stands at automotive supply stores, hardware stores, and online retailers.
  • Lug wrench or socket set: A lug wrench or a socket set with the appropriate size socket is necessary to loosen and tighten the lug nuts on the wheel. These tools are commonly available at automotive supply stores, hardware stores, and online retailers.
  • Torque wrench: A torque wrench is required to tighten the lug nuts on the wheel and other fasteners to the manufacturer’s recommended torque specifications. Torque wrenches can be found at automotive supply stores, tool stores, and online retailers.
  • Pry bar: A pry bar is useful for gently separating the axle hub assembly from the mounting point, especially if it is tightly secured. Pry bars are available at automotive supply stores, hardware stores, and online retailers.
  • Hammer: A hammer can be used to tap or lightly strike the axle hub assembly or its components for removal or installation. Hammers are commonly available at hardware stores, tool stores, and online retailers.
  • Wheel bearing grease: High-quality wheel bearing grease is necessary for lubricating the axle hub assembly and ensuring smooth operation. Wheel bearing grease can be purchased at automotive supply stores, lubricant suppliers, and online retailers.
  • Additional tools: Depending on the specific vehicle and axle hub assembly, you may require additional tools such as a socket set, wrenches, pliers, or specific specialty tools. Consult the vehicle’s service manual or online resources for the specific tools needed for your vehicle model.

To find these tools, you can visit local automotive supply stores, hardware stores, or tool stores in your area. They typically carry a wide range of automotive tools and equipment. Alternatively, you can explore online retailers that specialize in automotive tools and equipment, where you can conveniently browse and purchase the tools you need.

It’s important to ensure that the tools you acquire are of good quality and suitable for the task at hand. Investing in quality tools can make the DIY axle hub replacement process more efficient and help achieve better results. Additionally, always follow the manufacturer’s instructions and safety guidelines when using tools and equipment.

In summary, specific tools are required for DIY axle hub replacement, such as a jack and jack stands, lug wrench or socket set, torque wrench, pry bar, hammer, and wheel bearing grease. These tools can be found at automotive supply stores, hardware stores, tool stores, and online retailers. Acquiring quality tools and following proper safety guidelines will contribute to a successful DIY axle hub replacement.

axle hub

What are the torque specifications for securing an axle hub to the vehicle?

The torque specifications for securing an axle hub to the vehicle may vary depending on the specific make, model, and year of the vehicle. It is crucial to consult the manufacturer’s service manual or appropriate technical resources for the accurate torque specifications for your particular vehicle. Here’s a detailed explanation:

  • Manufacturer’s Service Manual: The manufacturer’s service manual is the most reliable and authoritative source for torque specifications. It provides detailed information specific to your vehicle, including the recommended torque values for various components, such as the axle hub. The service manual may specify different torque values for different vehicle models or configurations. You can usually obtain the manufacturer’s service manual from the vehicle manufacturer’s official website or through authorized dealerships.
  • Technical Resources: In addition to the manufacturer’s service manual, there are other technical resources available that provide torque specifications. These resources may include specialized automotive repair guides, online databases, or torque specification charts. Reputable automotive websites, professional repair manuals, or automotive forums dedicated to your vehicle’s make or model can be valuable sources for finding accurate torque specifications.
  • Online Databases: Some websites offer online databases or torque specification tools that allow you to search for specific torque values based on your vehicle’s make, model, and year. These databases compile torque specifications from various sources and provide a convenient way to access the required information. However, it’s important to verify the accuracy and reliability of the source before relying on the provided torque values.
  • Manufacturer Recommendations: In certain cases, the manufacturer may provide torque specifications on the packaging or documentation that accompanies the replacement axle hub. If you are using an OEM (Original Equipment Manufacturer) or aftermarket axle hub, it is advisable to check any provided documentation for torque recommendations specific to that particular product.

Regardless of the source you use to obtain torque specifications, it is essential to follow the recommended values precisely. Torque specifications are specified to ensure proper tightening and secure attachment of the axle hub to the vehicle. Over-tightening or under-tightening can lead to issues such as damage to components, improper seating, or premature wear. It is recommended to use a reliable torque wrench to achieve the specified torque values accurately.

In summary, the torque specifications for securing an axle hub to the vehicle depend on the specific make, model, and year of the vehicle. The manufacturer’s service manual, technical resources, online databases, and manufacturer recommendations are valuable sources to obtain accurate torque specifications. It is crucial to follow the recommended torque values precisely to ensure proper installation and avoid potential issues.

China factory Wheel Bearing Kit Vkba3274 Rear Left or Right Wheel Hub for CZPT 43200-2f500   boat trailer axleChina factory Wheel Bearing Kit Vkba3274 Rear Left or Right Wheel Hub for CZPT 43200-2f500   boat trailer axle
editor by CX 2024-05-13

China Professional Manufacturer of Heavy Duty Utility Trailer Axles 12000 Lbs Capacity Farm Trailer Axle with Full Set Hanger Kit axle bearing

Product Description

10,000 lbs Electric Brake Trailer Axle (7K Capacity)

Designed for use on Light Duty Trailers
Utility Trailer Axle, Boat Trailer Axle, Car Haulers Trailer Axle, ATV Trailer Axle, Lawn & Landscape Trailer Axle, Motorcycle Trailer Axle, BBQ Pit Trailer Axle, Cargo Trailer Axle, Enclosed Trailer Axle, RV Trailer Axle & More.

RFQ:

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, 
we can pack the goods in your branded boxes after getting your authorization letters.

 

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages 
before you pay the balance.

 

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

 

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

 

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

 

 

Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

 

Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
    2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

 

After-sales Service: 6 Month
Condition: New
Axle Number: 2
Customization:
Available

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Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

axle

Can you provide insights into the maintenance of axle bearings for smooth operation?

Maintaining axle bearings is essential for ensuring smooth operation, longevity, and optimal performance of a vehicle’s axle system. Here are some insights into the maintenance of axle bearings:

1. Regular Inspection:

Perform regular visual inspections of the axle bearings to check for any signs of wear, damage, or leaks. Look for indications such as excessive play, unusual noises, vibration, or leakage of grease. Inspections should be carried out as per the manufacturer’s recommended intervals or during routine maintenance checks.

2. Lubrication:

Adequate lubrication is crucial for the smooth operation of axle bearings. Follow the manufacturer’s guidelines for the type of lubricant to use and the recommended intervals for greasing. Over-greasing or under-greasing can lead to bearing damage or failure. Ensure that the proper amount of grease is applied to the bearings, and use a high-quality grease that is compatible with the axle bearing specifications.

3. Seal Inspection and Replacement:

Check the condition of the axle bearing seals regularly. The seals help to keep contaminants out and retain the lubricating grease within the bearing. If the seals are damaged, worn, or show signs of leakage, they should be replaced promptly to prevent dirt, water, or debris from entering the bearing assembly and causing damage.

4. Proper Installation:

During axle bearing replacement or installation, it is crucial to follow proper procedures to ensure correct seating and alignment. Improper installation can lead to premature bearing failure and other issues. Refer to the manufacturer’s instructions or consult a professional mechanic to ensure proper installation techniques are followed.

5. Load Capacity and Alignment:

Ensure that the axle bearings are properly sized and rated to handle the load capacity of the vehicle and the specific application. Overloading the bearings can lead to excessive wear and premature failure. Additionally, proper wheel alignment is important to prevent uneven bearing wear. Regularly check and adjust the wheel alignment if necessary.

6. Environmental Considerations:

Take into account the operating conditions and environment in which the vehicle is used. Extreme temperatures, exposure to water, dirt, or corrosive substances can affect the performance of axle bearings. In such cases, additional preventive measures may be necessary, such as more frequent inspections, cleaning, and lubrication.

7. Professional Maintenance:

If you are unsure about performing maintenance on axle bearings yourself or if you encounter complex issues, it is recommended to seek assistance from a qualified mechanic or technician who has experience with axle systems. They can provide expert advice, perform necessary repairs or replacements, and ensure proper maintenance of the axle bearings.

By following these maintenance insights, you can help ensure the smooth operation, longevity, and reliability of axle bearings, contributing to the overall performance and safety of the vehicle.

axle

Where can I purchase high-quality replacement axles for my make and model of vehicle?

When it comes to purchasing high-quality replacement axles for your specific make and model of vehicle, there are several reliable sources you can consider. Here are some options:

  1. Authorized Dealerships:
  2. Authorized dealerships of your vehicle’s manufacturer are a trustworthy option for purchasing replacement axles. They offer genuine parts that are specifically designed and engineered for your make and model. Contact your local dealership’s parts department to inquire about the availability of replacement axles.

  3. Independent Auto Parts Stores:
  4. Independent auto parts stores often carry a wide range of replacement axles from reputable manufacturers. These stores typically have knowledgeable staff who can help you identify the correct axle for your vehicle. Examples of popular auto parts stores include AutoZone, Advance Auto Parts, and O’Reilly Auto Parts.

  5. Online Retailers:
  6. Online retailers provide a convenient way to browse and purchase replacement axles from the comfort of your home. Websites such as Amazon, eBay, and RockAuto offer extensive selections of axles for various vehicle makes and models. Be sure to verify the compatibility of the axles with your specific vehicle before making a purchase.

  7. Specialty Performance Retailers:
  8. If you are looking for high-performance or upgraded axles, specialty performance retailers may be the way to go. These retailers cater to enthusiasts and offer axles that are designed to handle increased power, torque, or off-road demands. Examples of specialty performance retailers include Summit Racing, Jegs, and 4 Wheel Parts.

  9. Local Salvage Yards:
  10. Salvage yards, also known as junkyards or auto recyclers, can be a cost-effective option for finding used axles in good condition. Some salvage yards have an inventory system that allows you to search for specific parts based on your vehicle’s make and model. It’s important to thoroughly inspect used axles before purchase to ensure they meet your requirements.

  11. Vehicle Manufacturer’s Online Parts Store:
  12. Many vehicle manufacturers have their own online parts stores where you can directly purchase genuine replacement parts, including axles. These online stores provide the assurance of authenticity and compatibility with your specific make and model. Visit the official website of your vehicle’s manufacturer and look for their parts store section.

When purchasing replacement axles, it’s important to prioritize quality and ensure that the parts meet or exceed the original equipment specifications. Consider factors such as warranty coverage, customer reviews, and the reputation of the manufacturer or retailer. Additionally, consult with knowledgeable professionals or refer to your vehicle’s owner’s manual for specific axle specifications and recommendations.

axle

Can you explain the importance of axle alignment for vehicle stability and handling?

Axle alignment plays a crucial role in ensuring vehicle stability and handling characteristics. Proper alignment of the axles is essential for maintaining optimal tire contact with the road surface, minimizing tire wear, maximizing traction, and promoting safe and predictable handling. Here are the key reasons why axle alignment is important:

  1. Tire Wear and Longevity:
  2. Correct axle alignment helps distribute the vehicle’s weight evenly across all four tires. When the axles are properly aligned, the tires wear evenly, reducing the risk of premature tire wear and extending their lifespan. Misaligned axles can cause uneven tire wear patterns, such as excessive wear on the inner or outer edges of the tires, leading to the need for premature tire replacement.

  3. Optimal Traction:
  4. Proper axle alignment ensures that the tires maintain optimal contact with the road surface. When the axles are aligned correctly, the tires can evenly distribute the driving forces, maximizing traction and grip. This is particularly important during acceleration, braking, and cornering, as proper alignment helps prevent tire slippage and improves overall vehicle stability.

  5. Steering Response and Stability:
  6. Axle alignment directly affects steering response and stability. When the axles are properly aligned, the vehicle responds predictably to driver inputs, providing precise and accurate steering control. Misaligned axles can lead to steering inconsistencies, such as pulling to one side or requiring constant correction, compromising vehicle stability and handling.

  7. Reduced Rolling Resistance:
  8. Proper axle alignment helps reduce rolling resistance, which is the force required to move the vehicle forward. When the axles are aligned correctly, the tires roll smoothly and effortlessly, minimizing energy loss due to friction. This can contribute to improved fuel efficiency and reduced operating costs.

  9. Vehicle Safety:
  10. Correct axle alignment is crucial for ensuring vehicle safety. Misaligned axles can affect the vehicle’s stability, especially during emergency maneuvers or sudden lane changes. Proper alignment helps maintain the intended handling characteristics of the vehicle, reducing the risk of loss of control and improving overall safety.

To achieve proper axle alignment, several key parameters are considered, including camber, toe, and caster angles. Camber refers to the vertical tilt of the wheel when viewed from the front, toe refers to the angle of the wheels in relation to each other when viewed from above, and caster refers to the angle of the steering axis in relation to vertical when viewed from the side. These alignment angles are adjusted to meet the vehicle manufacturer’s specifications and ensure optimal performance.

It’s important to note that factors such as road conditions, driving habits, and vehicle modifications can affect axle alignment over time. Regular maintenance and periodic alignment checks are recommended to ensure that the axles remain properly aligned, promoting vehicle stability, handling, and safety.

China Professional Manufacturer of Heavy Duty Utility Trailer Axles 12000 Lbs Capacity Farm Trailer Axle with Full Set Hanger Kit   axle bearingChina Professional Manufacturer of Heavy Duty Utility Trailer Axles 12000 Lbs Capacity Farm Trailer Axle with Full Set Hanger Kit   axle bearing
editor by CX 2023-12-12

China Good quality Trailer Parts 5X4.5″ Trailer Hubs Trailer Idler Hub Non-Brake Wheel Hub Kit with Bearing and Spindle with Best Sales

Product Description

Product Description

  • One piece unit includes hub,studs,bearing races(press in).
  • Bearings,cap,seal,lug nuts,spindles,spindle washers,spindle nuts also available.
  • Bolt hole,PCD and LOGO could be customised.
  • Machined process minimizes runout and warping.
  • Balanced unit provides smooth ride.
  • 1/2″ ,7/16″wheel studs and industry-standard races are included.
  • HT250 ,G3000 or QT450 cast iron construction.

Product Parameters

Model No. Spindle Size PCD Bearings Outer Bearing Outside Cup Outer  Bearings Inner Bearing Outside Cup Inner Loading Capacity Hub Size
IH-100 1 1/16″ straight 4×4″(4×101.6) L44649 L44610 L44649 L44610 2200lbs 138.2
IH-150 1 1/16″ straight 5×4.5″(5×114.3) L44649 L44610 L44649 L44610 2200lbs 143.8
IH-151 1 1/16″ straight 5×4.5″(5×114.3) L44649 L44610 L44649 L44610 2200lbs 160
IH-545 1 3/8″ x 1 1/16″ 5×4.5″(5×114.3) L44649 L44610 L68149 L68111 3500lbs 160
IH-46205 1 1/16″ straight 5×4.5″(5×114.3) L44649 L44610 L44649 L44610 2200lbs 146
IH-46210 1 3/8″ x 1 1/16″ 5×4.5″(5×114.3) L44649 L44610 L68149 L68111 3500lbs 160.5
IH-5475 1 3/8″ x 1 1/16″ 5×4.75″(5×120.6) L44649 L44610 L68149 L68111 3500lbs 160
IH-550 1 3/8″ x 1 1/16″ 5×5″(5×127) L44649 L44610 L68149 L68111 3500lbs 160
IH2-550 1 3/8″ x 1 1/16″ 5×5″(5×127) L44649 L44610 L68149 L68111 3500lbs 174.2
IH-555 1 3/8″ x 1 1/16″ 5×5.5″(5×139.7) L44649 L44610 L68149 L68111 3500lbs 174.2
IH-749 1 3/8″ x 1 1/16″ 6×5.5″(6×139.7) L44649 L44610 L68149 L68111 3500lbs 174.2
IH-655 1 3/4″x1 1/4″ 6×5.5″(6×139.7) 15123 15245 25580 25520 6000lbs 183.2
IH-865 1 3/4″x1 1/4″ 8×6.5″(8×165.1) 14125A 14276 25580 25520 7000lbs 216.9
                 
HQ.B-type 1 3/8″x7/8″ HQ 5×4.75″(5×120.6) LM12749 LM12710 L68149 L68110 3500lbs  6″
IH-860-A67/
L/C A-type
1 1/4″x3/4″ L/C  6×5.5″(6×139.7) LM11949 LM11910 LM67048 LM67571 2200lbs 7.5″(192.4)
L/C B-type 1 3/8″x7/8″ L/C  6×5.5″(6×139.7) LM12749 LM12710 L68149 L68110 3500lbs 7.5″
IH-850-A522 1 1/4″x3/4″ 5×4.25″(5×107.9) LM11949 LM11910 LM67048 LM67571 2200lbs 5.5″(138.8)
 HT A-type 1 1/4″x3/4″ HT 5×4.25″(5×107.9) LM11949 LM11910 LM67048 LM67571 2200lbs 6″
IH-860-A524 /
HT B-type
1 3/8″x7/8″ HT 5×4.25″(5×107.9) LM12749 LM12710 L68149 L68110 3500lbs 6″(152.4)
FORD A-type 1 1/4″x3/4″ FORD 5×4.5″(5×114.3) LM11949 LM11910 LM67048 LM67571 2200lbs 6″
FORD B-type 1 3/8″x7/8″ FORD 5×4.5″(5×114.3) LM12749 LM12710 L68149 L68110 3500lbs 6″
IH860-A414ZPI /
MINI 
1 3/8″x7/8″ MINI 4×4″(4×101.6) LM12749 LM12710 L68149 L68110 3500lbs 5.5″(138.8)

Packaging & Shipping

 

Our Advantages

 

Company Profile

HangZhou Tsingleader Industry Co., Ltd. is located in the beautiful HangZhou city. We specialize in the production of trailer parts, axle and transmission of engineering machinery and special engineering and agricultural machinery.
Over the past years, Tsingleader Industry has invested 4 manufacturing plants in China. Following the principle of “quality assurance, abiding by the contract, reciprocity, mutual benefit and first-class services”, we have won the trust from our clients both at home and abroad.
Our annual sales amount reaches USD 5 million and our products have been exported to North and South America, Europe ,Africa,South Asia and the Middle East.
We sincerely hope to become your earnest business partner and your contact will be warmly welcomed.

Screw Sizes and Their Uses

Screws have different sizes and features. This article will discuss screw sizes and their uses. There are 2 main types: right-handed and left-handed screw shafts. Each screw features a point that drills into the object. Flat tipped screws, on the other hand, need a pre-drilled hole. These screw sizes are determined by the major and minor diameters. To determine which size of screw you need, measure the diameter of the hole and the screw bolt’s thread depth.

The major diameter of a screw shaft

The major diameter of a screw shaft is the distance from the outer edge of the thread on 1 side to the tip of the other. The minor diameter is the inner smooth part of the screw shaft. The major diameter of a screw is typically between 2 and 16 inches. A screw with a pointy tip has a smaller major diameter than 1 without. In addition, a screw with a larger major diameter will have a wider head and drive.
The thread of a screw is usually characterized by its pitch and angle of engagement. The pitch is the angle formed by the helix of a thread, while the crest forms the surface of the thread corresponding to the major diameter of the screw. The pitch angle is the angle between the gear axis and the pitch surface. Screws without self-locking threads have multiple starts, or helical threads.
The pitch is a crucial component of a screw’s threading system. Pitch is the distance from a given thread point to the corresponding point of the next thread on the same shaft. The pitch line is 1 element of pitch diameter. The pitch line, or lead, is a crucial dimension for the thread of a screw, as it controls the amount of thread that will advance during a single turn.
screwshaft

The pitch diameter of a screw shaft

When choosing the appropriate screw, it is important to know its pitch diameter and pitch line. The pitch line designates the distance between adjacent thread sides. The pitch diameter is also known as the mean area of the screw shaft. Both of these dimensions are important when choosing the correct screw. A screw with a pitch of 1/8 will have a mechanical advantage of 6.3. For more information, consult an application engineer at Roton.
The pitch diameter of a screw shaft is measured as the distance between the crest and the root of the thread. Threads that are too long or too short will not fit together in an assembly. To measure pitch, use a measuring tool with a metric scale. If the pitch is too small, it will cause the screw to loosen or get stuck. Increasing the pitch will prevent this problem. As a result, screw diameter is critical.
The pitch diameter of a screw shaft is measured from the crest of 1 thread to the corresponding point on the next thread. Measurement is made from 1 thread to another, which is then measured using the pitch. Alternatively, the pitch diameter can be approximated by averaging the major and minor diameters. In most cases, the pitch diameter of a screw shaft is equal to the difference between the two.

The thread depth of a screw shaft

Often referred to as the major diameter, the thread depth is the outermost diameter of the screw. To measure the thread depth of a screw, use a steel rule, micrometer, or caliper. In general, the first number in the thread designation indicates the major diameter of the thread. If a section of the screw is worn, the thread depth will be smaller, and vice versa. Therefore, it is good practice to measure the section of the screw that receives the least amount of use.
In screw manufacturing, the thread depth is measured from the crest of the screw to the root. The pitch diameter is halfway between the major and minor diameters. The lead diameter represents the amount of linear distance traveled in 1 revolution. As the lead increases, the load capacity decreases. This measurement is primarily used in the construction of screws. However, it should not be used for precision machines. The thread depth of a screw shaft is essential for achieving accurate screw installation.
To measure the thread depth of a screw shaft, the manufacturer must first determine how much material the thread is exposed to. If the thread is exposed to side loads, it can cause the nut to wedge. Because the nut will be side loaded, its thread flanks will contact the nut. The less clearance between the nut and the screw, the lower the clearance between the nut and the screw. However, if the thread is centralized, there is no risk of the nut wedgeing.
screwshaft

The lead of a screw shaft

Pitch and lead are 2 measurements of a screw’s linear distance per turn. They’re often used interchangeably, but their definitions are not the same. The difference between them lies in the axial distance between adjacent threads. For single-start screws, the pitch is equal to the lead, while the lead of a multi-start screw is greater than the pitch. This difference is often referred to as backlash.
There are 2 ways to calculate the pitch and lead of a screw. For single-start screws, the lead and pitch are equal. Multiple-start screws, on the other hand, have multiple starts. The pitch of a multiple-start screw is the same as its lead, but with 2 or more threads running the length of the screw shaft. A square-thread screw is a better choice in applications requiring high load-bearing capacity and minimal friction losses.
The PV curve defines the safe operating limits of lead screw assemblies. It describes the inverse relationship between contact surface pressure and sliding velocity. As the load increases, the lead screw assembly must slow down in order to prevent irreversible damage from frictional heat. Furthermore, a lead screw assembly with a polymer nut must reduce rpm as the load increases. The more speed, the lower the load capacity. But, the PV factor must be below the maximum allowed value of the material used to make the screw shaft.

The thread angle of a screw shaft

The angle between the axes of a thread and the helix of a thread is called the thread angle. A unified thread has a 60-degree angle in all directions. Screws can have either a tapped hole or a captive screw. The screw pitch is measured in millimeters (mm) and is usually equal to the screw major diameter. In most cases, the thread angle will be equal to 60-degrees.
Screws with different angles have various degrees of thread. Originally, this was a problem because of the inconsistency in the threading. However, Sellers’s thread was easier to manufacture and was soon adopted as a standard throughout the United States. The United States government began to adopt this thread standard in the mid-1800s, and several influential corporations in the railroad industry endorsed it. The resulting standard is called the United States Standard thread, and it became part of the ASA’s Vol. 1 publication.
There are 2 types of screw threads: coarse and fine. The latter is easier to tighten and achieves tension at lower torques. On the other hand, the coarse thread is deeper than the fine one, making it easier to apply torque to the screw. The thread angle of a screw shaft will vary from bolt to bolt, but they will both fit in the same screw. This makes it easier to select the correct screw.
screwshaft

The tapped hole (or nut) into which the screw fits

A screw can be re-threaded without having to replace it altogether. The process is different than that of a standard bolt, because it requires threading and tapping. The size of a screw is typically specified by its major and minor diameters, which is the inside distance between threads. The thread pitch, which is the distance between each thread, is also specified. Thread pitch is often expressed in threads per inch.
Screws and bolts have different thread pitches. A coarse thread has fewer threads per inch and a longer distance between threads. It is therefore larger in diameter and longer than the material it is screwed into. A coarse thread is often designated with an “A” or “B” letter. The latter is generally used in smaller-scale metalworking applications. The class of threading is called a “threaded hole” and is designated by a letter.
A tapped hole is often a complication. There is a wide range of variations between the sizes of threaded holes and nut threads, so the tapped hole is a critical dimension in many applications. However, even if you choose a threaded screw that meets the requisite tolerance, there may be a mismatch in the thread pitch. This can prevent the screw from freely rotating.

China Good quality Trailer Parts 5X4.5China Good quality Trailer Parts 5X4.5

China Good quality Trailer Parts 5X5.5″ Trailer Hubs Trailer Idler Hub Non-Brake Wheel Hub Kit with Bearing and Spindle with Great quality

Product Description

Product Description

  • One piece unit includes hub,studs,bearing races(press in).
  • Bearings,cap,seal,lug nuts,spindles,spindle washers,spindle nuts also available.
  • Bolt hole,PCD and LOGO could be customised.
  • Machined process minimizes runout and warping.
  • Balanced unit provides smooth ride.
  • 1/2″ ,7/16″wheel studs and industry-standard races are included.
  • HT250 ,G3000 or QT450 cast iron construction.

Product Parameters

Model No. Spindle Size PCD Bearings Outer Bearing Outside Cup Outer  Bearings Inner Bearing Outside Cup Inner Loading Capacity Hub Size
IH-100 1 1/16″ straight 4×4″(4×101.6) L44649 L44610 L44649 L44610 2200lbs 138.2
IH-150 1 1/16″ straight 5×4.5″(5×114.3) L44649 L44610 L44649 L44610 2200lbs 143.8
IH-151 1 1/16″ straight 5×4.5″(5×114.3) L44649 L44610 L44649 L44610 2200lbs 160
IH-545 1 3/8″ x 1 1/16″ 5×4.5″(5×114.3) L44649 L44610 L68149 L68111 3500lbs 160
IH-46205 1 1/16″ straight 5×4.5″(5×114.3) L44649 L44610 L44649 L44610 2200lbs 146
IH-46210 1 3/8″ x 1 1/16″ 5×4.5″(5×114.3) L44649 L44610 L68149 L68111 3500lbs 160.5
IH-5475 1 3/8″ x 1 1/16″ 5×4.75″(5×120.6) L44649 L44610 L68149 L68111 3500lbs 160
IH-550 1 3/8″ x 1 1/16″ 5×5″(5×127) L44649 L44610 L68149 L68111 3500lbs 160
IH2-550 1 3/8″ x 1 1/16″ 5×5″(5×127) L44649 L44610 L68149 L68111 3500lbs 174.2
IH-555 1 3/8″ x 1 1/16″ 5×5.5″(5×139.7) L44649 L44610 L68149 L68111 3500lbs 174.2
IH-749 1 3/8″ x 1 1/16″ 6×5.5″(6×139.7) L44649 L44610 L68149 L68111 3500lbs 174.2
IH-655 1 3/4″x1 1/4″ 6×5.5″(6×139.7) 15123 15245 25580 25520 6000lbs 183.2
IH-865 1 3/4″x1 1/4″ 8×6.5″(8×165.1) 14125A 14276 25580 25520 7000lbs 216.9
                 
HQ.B-type 1 3/8″x7/8″ HQ 5×4.75″(5×120.6) LM12749 LM12710 L68149 L68110 3500lbs  6″
IH-860-A67/
L/C A-type
1 1/4″x3/4″ L/C  6×5.5″(6×139.7) LM11949 LM11910 LM67048 LM67571 2200lbs 7.5″(192.4)
L/C B-type 1 3/8″x7/8″ L/C  6×5.5″(6×139.7) LM12749 LM12710 L68149 L68110 3500lbs 7.5″
IH-850-A522 1 1/4″x3/4″ 5×4.25″(5×107.9) LM11949 LM11910 LM67048 LM67571 2200lbs 5.5″(138.8)
 HT A-type 1 1/4″x3/4″ HT 5×4.25″(5×107.9) LM11949 LM11910 LM67048 LM67571 2200lbs 6″
IH-860-A524 /
HT B-type
1 3/8″x7/8″ HT 5×4.25″(5×107.9) LM12749 LM12710 L68149 L68110 3500lbs 6″(152.4)
FORD A-type 1 1/4″x3/4″ FORD 5×4.5″(5×114.3) LM11949 LM11910 LM67048 LM67571 2200lbs 6″
FORD B-type 1 3/8″x7/8″ FORD 5×4.5″(5×114.3) LM12749 LM12710 L68149 L68110 3500lbs 6″
IH860-A414ZPI /
MINI 
1 3/8″x7/8″ MINI 4×4″(4×101.6) LM12749 LM12710 L68149 L68110 3500lbs 5.5″(138.8)

Packaging & Shipping

 

Our Advantages

 

Company Profile

HangZhou Tsingleader Industry Co., Ltd. is located in the beautiful HangZhou city. We specialize in the production of trailer parts, axle and transmission of engineering machinery and special engineering and agricultural machinery.
Over the past years, Tsingleader Industry has invested 4 manufacturing plants in China. Following the principle of “quality assurance, abiding by the contract, reciprocity, mutual benefit and first-class services”, we have won the trust from our clients both at home and abroad.
Our annual sales amount reaches USD 5 million and our products have been exported to North and South America, Europe ,Africa,South Asia and the Middle East.
We sincerely hope to become your earnest business partner and your contact will be warmly welcomed.

Analytical Approaches to Estimating Contact Pressures in Spline Couplings

A spline coupling is a type of mechanical connection between 2 rotating shafts. It consists of 2 parts – a coupler and a coupling. Both parts have teeth which engage and transfer loads. However, spline couplings are typically over-dimensioned, which makes them susceptible to fatigue and static behavior. Wear phenomena can also cause the coupling to fail. For this reason, proper spline coupling design is essential for achieving optimum performance.
splineshaft

Modeling a spline coupling

Spline couplings are becoming increasingly popular in the aerospace industry, but they operate in a slightly misaligned state, causing both vibrations and damage to the contact surfaces. To solve this problem, this article offers analytical approaches for estimating the contact pressures in a spline coupling. Specifically, this article compares analytical approaches with pure numerical approaches to demonstrate the benefits of an analytical approach.
To model a spline coupling, first you create the knowledge base for the spline coupling. The knowledge base includes a large number of possible specification values, which are related to each other. If you modify 1 specification, it may lead to a warning for violating another. To make the design valid, you must create a spline coupling model that meets the specified specification values.
After you have modeled the geometry, you must enter the contact pressures of the 2 spline couplings. Then, you need to determine the position of the pitch circle of the spline. In Figure 2, the centre of the male coupling is superposed to that of the female spline. Then, you need to make sure that the alignment meshing distance of the 2 splines is the same.
Once you have the data you need to create a spline coupling model, you can begin by entering the specifications for the interface design. Once you have this data, you need to choose whether to optimize the internal spline or the external spline. You’ll also need to specify the tooth friction coefficient, which is used to determine the stresses in the spline coupling model 20. You should also enter the pilot clearance, which is the clearance between the tip 186 of a tooth 32 on 1 spline and the feature on the mating spline.
After you have entered the desired specifications for the external spline, you can enter the parameters for the internal spline. For example, you can enter the outer diameter limit 154 of the major snap 54 and the minor snap 56 of the internal spline. The values of these parameters are displayed in color-coded boxes on the Spline Inputs and Configuration GUI screen 80. Once the parameters are entered, you’ll be presented with a geometric representation of the spline coupling model 20.

Creating a spline coupling model 20

The spline coupling model 20 is created by a product model software program 10. The software validates the spline coupling model against a knowledge base of configuration-dependent specification constraints and relationships. This report is then input to the ANSYS stress analyzer program. It lists the spline coupling model 20’s geometric configurations and specification values for each feature. The spline coupling model 20 is automatically recreated every time the configuration or performance specifications of the spline coupling model 20 are modified.
The spline coupling model 20 can be configured using the product model software program 10. A user specifies the axial length of the spline stack, which may be zero, or a fixed length. The user also enters a radial mating face 148, if any, and selects a pilot clearance specification value of 14.5 degrees or 30 degrees.
A user can then use the mouse 110 to modify the spline coupling model 20. The spline coupling knowledge base contains a large number of possible specification values and the spline coupling design rule. If the user tries to change a spline coupling model, the model will show a warning about a violation of another specification. In some cases, the modification may invalidate the design.
In the spline coupling model 20, the user enters additional performance requirement specifications. The user chooses the locations where maximum torque is transferred for the internal and external splines 38 and 40. The maximum torque transfer location is determined by the attachment configuration of the hardware to the shafts. Once this is selected, the user can click “Next” to save the model. A preview of the spline coupling model 20 is displayed.
The model 20 is a representation of a spline coupling. The spline specifications are entered in the order and arrangement as specified on the spline coupling model 20 GUI screen. Once the spline coupling specifications are entered, the product model software program 10 will incorporate them into the spline coupling model 20. This is the last step in spline coupling model creation.
splineshaft

Analysing a spline coupling model 20

An analysis of a spline coupling model consists of inputting its configuration and performance specifications. These specifications may be generated from another computer program. The product model software program 10 then uses its internal knowledge base of configuration dependent specification relationships and constraints to create a valid three-dimensional parametric model 20. This model contains information describing the number and types of spline teeth 32, snaps 34, and shoulder 36.
When you are analysing a spline coupling, the software program 10 will include default values for various specifications. The spline coupling model 20 comprises an internal spline 38 and an external spline 40. Each of the splines includes its own set of parameters, such as its depth, width, length, and radii. The external spline 40 will also contain its own set of parameters, such as its orientation.
Upon selecting these parameters, the software program will perform various analyses on the spline coupling model 20. The software program 10 calculates the nominal and maximal tooth bearing stresses and fatigue life of a spline coupling. It will also determine the difference in torsional windup between an internal and an external spline. The output file from the analysis will be a report file containing model configuration and specification data. The output file may also be used by other computer programs for further analysis.
Once these parameters are set, the user enters the design criteria for the spline coupling model 20. In this step, the user specifies the locations of maximum torque transfer for both the external and internal spline 38. The maximum torque transfer location depends on the configuration of the hardware attached to the shafts. The user may enter up to 4 different performance requirement specifications for each spline.
The results of the analysis show that there are 2 phases of spline coupling. The first phase shows a large increase in stress and vibration. The second phase shows a decline in both stress and vibration levels. The third stage shows a constant meshing force between 300N and 320N. This behavior continues for a longer period of time, until the final stage engages with the surface.
splineshaft

Misalignment of a spline coupling

A study aimed to investigate the position of the resultant contact force in a spline coupling engaging teeth under a steady torque and rotating misalignment. The study used numerical methods based on Finite Element Method (FEM) models. It produced numerical results for nominal conditions and parallel offset misalignment. The study considered 2 levels of misalignment – 0.02 mm and 0.08 mm – with different loading levels.
The results showed that the misalignment between the splines and rotors causes a change in the meshing force of the spline-rotor coupling system. Its dynamics is governed by the meshing force of splines. The meshing force of a misaligned spline coupling is related to the rotor-spline coupling system parameters, the transmitting torque, and the dynamic vibration displacement.
Despite the lack of precise measurements, the misalignment of splines is a common problem. This problem is compounded by the fact that splines usually feature backlash. This backlash is the result of the misaligned spline. The authors analyzed several splines, varying pitch diameters, and length/diameter ratios.
A spline coupling is a two-dimensional mechanical system, which has positive backlash. The spline coupling is comprised of a hub and shaft, and has tip-to-root clearances that are larger than the backlash. A form-clearance is sufficient to prevent tip-to-root fillet contact. The torque on the splines is transmitted via friction.
When a spline coupling is misaligned, a torque-biased thrust force is generated. In such a situation, the force can exceed the torque, causing the component to lose its alignment. The two-way transmission of torque and thrust is modeled analytically in the present study. The analytical approach provides solutions that can be integrated into the design process. So, the next time you are faced with a misaligned spline coupling problem, make sure to use an analytical approach!
In this study, the spline coupling is analyzed under nominal conditions without a parallel offset misalignment. The stiffness values obtained are the percentage difference between the nominal pitch diameter and load application diameter. Moreover, the maximum percentage difference in the measured pitch diameter is 1.60% under a torque of 5000 N*m. The other parameter, the pitch angle, is taken into consideration in the calculation.

China Good quality Trailer Parts 5X5.5China Good quality Trailer Parts 5X5.5

China factory Trailer Parts 6X5.5″ Trailer Hubs Trailer Idler Hub Non-Brake Wheel Hub Kit with Bearing and Spindle with high quality

Product Description

Product Description

  • One piece unit includes hub,studs,bearing races(press in).
  • Bearings,cap,seal,lug nuts,spindles,spindle washers,spindle nuts also available.
  • Bolt hole,PCD and LOGO could be customised.
  • Machined process minimizes runout and warping.
  • Balanced unit provides smooth ride.
  • 1/2″ ,7/16″wheel studs and industry-standard races are included.
  • HT250 ,G3000 or QT450 cast iron construction.

Product Parameters

Model No. Spindle Size PCD Bearings Outer Bearing Outside Cup Outer  Bearings Inner Bearing Outside Cup Inner Loading Capacity Hub Size
IH-100 1 1/16″ straight 4×4″(4×101.6) L44649 L44610 L44649 L44610 2200lbs 138.2
IH-150 1 1/16″ straight 5×4.5″(5×114.3) L44649 L44610 L44649 L44610 2200lbs 143.8
IH-151 1 1/16″ straight 5×4.5″(5×114.3) L44649 L44610 L44649 L44610 2200lbs 160
IH-545 1 3/8″ x 1 1/16″ 5×4.5″(5×114.3) L44649 L44610 L68149 L68111 3500lbs 160
IH-46205 1 1/16″ straight 5×4.5″(5×114.3) L44649 L44610 L44649 L44610 2200lbs 146
IH-46210 1 3/8″ x 1 1/16″ 5×4.5″(5×114.3) L44649 L44610 L68149 L68111 3500lbs 160.5
IH-5475 1 3/8″ x 1 1/16″ 5×4.75″(5×120.6) L44649 L44610 L68149 L68111 3500lbs 160
IH-550 1 3/8″ x 1 1/16″ 5×5″(5×127) L44649 L44610 L68149 L68111 3500lbs 160
IH2-550 1 3/8″ x 1 1/16″ 5×5″(5×127) L44649 L44610 L68149 L68111 3500lbs 174.2
IH-555 1 3/8″ x 1 1/16″ 5×5.5″(5×139.7) L44649 L44610 L68149 L68111 3500lbs 174.2
IH-749 1 3/8″ x 1 1/16″ 6×5.5″(6×139.7) L44649 L44610 L68149 L68111 3500lbs 174.2
IH-655 1 3/4″x1 1/4″ 6×5.5″(6×139.7) 15123 15245 25580 25520 6000lbs 183.2
IH-865 1 3/4″x1 1/4″ 8×6.5″(8×165.1) 14125A 14276 25580 25520 7000lbs 216.9
                 
HQ.B-type 1 3/8″x7/8″ HQ 5×4.75″(5×120.6) LM12749 LM12710 L68149 L68110 3500lbs  6″
IH-860-A67/
L/C A-type
1 1/4″x3/4″ L/C  6×5.5″(6×139.7) LM11949 LM11910 LM67048 LM67571 2200lbs 7.5″(192.4)
L/C B-type 1 3/8″x7/8″ L/C  6×5.5″(6×139.7) LM12749 LM12710 L68149 L68110 3500lbs 7.5″
IH-850-A522 1 1/4″x3/4″ 5×4.25″(5×107.9) LM11949 LM11910 LM67048 LM67571 2200lbs 5.5″(138.8)
 HT A-type 1 1/4″x3/4″ HT 5×4.25″(5×107.9) LM11949 LM11910 LM67048 LM67571 2200lbs 6″
IH-860-A524 /
HT B-type
1 3/8″x7/8″ HT 5×4.25″(5×107.9) LM12749 LM12710 L68149 L68110 3500lbs 6″(152.4)
FORD A-type 1 1/4″x3/4″ FORD 5×4.5″(5×114.3) LM11949 LM11910 LM67048 LM67571 2200lbs 6″
FORD B-type 1 3/8″x7/8″ FORD 5×4.5″(5×114.3) LM12749 LM12710 L68149 L68110 3500lbs 6″
IH860-A414ZPI /
MINI 
1 3/8″x7/8″ MINI 4×4″(4×101.6) LM12749 LM12710 L68149 L68110 3500lbs 5.5″(138.8)

Packaging & Shipping

 

Our Advantages

 

Company Profile

HangZhou Tsingleader Industry Co., Ltd. is located in the beautiful HangZhou city. We specialize in the production of trailer parts, axle and transmission of engineering machinery and special engineering and agricultural machinery.
Over the past years, Tsingleader Industry has invested 4 manufacturing plants in China. Following the principle of “quality assurance, abiding by the contract, reciprocity, mutual benefit and first-class services”, we have won the trust from our clients both at home and abroad.
Our annual sales amount reaches USD 5 million and our products have been exported to North and South America, Europe ,Africa,South Asia and the Middle East.
We sincerely hope to become your earnest business partner and your contact will be warmly welcomed.

Screws and Screw Shafts

A screw is a mechanical device that holds objects together. Screws are usually forged or machined. They are also used in screw jacks and press-fitted vises. Their self-locking properties make them a popular choice in many different industries. Here are some of the benefits of screws and how they work. Also read about their self-locking properties. The following information will help you choose the right screw for your application.

Machined screw shaft

A machined screw shaft can be made of various materials, depending on the application. Screw shafts can be made from stainless steel, brass, bronze, titanium, or iron. Most manufacturers use high-precision CNC machines or lathes to manufacture these products. These products come in many sizes and shapes, and they have varying applications. Different materials are used for different sizes and shapes. Here are some examples of what you can use these screws for:
Screws are widely used in many applications. One of the most common uses is in holding objects together. This type of fastener is used in screw jacks, vises, and screw presses. The thread pitch of a screw can vary. Generally, a smaller pitch results in greater mechanical advantage. Hence, a machined screw shaft should be sized appropriately. This ensures that your product will last for a long time.
A machined screw shaft should be compatible with various threading systems. In general, the ASME system is used for threaded parts. The threaded hole occupies most of the shaft. The thread of the bolt occupy either part of the shaft, or the entire one. There are also alternatives to bolts, including riveting, rolling pins, and pinned shafts. These alternatives are not widely used today, but they are useful for certain niche applications.
If you are using a ball screw, you can choose to anneal the screw shaft. To anneal the screw shaft, use a water-soaked rag as a heat barrier. You can choose from 2 different options, depending on your application. One option is to cover the screw shaft with a dust-proof enclosure. Alternatively, you can install a protective heat barrier over the screw shaft. You can also choose to cover the screw shaft with a dust-proof machine.
If you need a smaller size, you can choose a smaller screw. It may be smaller than a quarter of an inch, but it may still be compatible with another part. The smaller ones, however, will often have a corresponding mating part. These parts are typically denominated by their ANSI numerical size designation, which does not indicate threads-per-inch. There is an industry standard for screw sizes that is a little easier to understand.
screwshaft

Ball screw nut

When choosing a Ball screw nut for a screw shaft, it is important to consider the critical speed of the machine. This value excites the natural frequency of a screw and determines how fast it can be turned. In other words, it varies with the screw diameter and unsupported length. It also depends on the screw shaft’s diameter and end fixity. Depending on the application, the nut can be run at a maximum speed of about 80% of its theoretical critical speed.
The inner return of a ball nut is a cross-over deflector that forces the balls to climb over the crest of the screw. In 1 revolution of the screw, a ball will cross over the nut crest to return to the screw. Similarly, the outer circuit is a circular shape. Both flanges have 1 contact point on the ball shaft, and the nut is connected to the screw shaft by a screw.
The accuracy of ball screws depends on several factors, including the manufacturing precision of the ball grooves, the compactness of the assembly, and the set-up precision of the nut. Depending on the application, the lead accuracy of a ball screw nut may vary significantly. To improve lead accuracy, preloading, and lubrication are important. Ewellix ball screw assembly specialists can help you determine the best option for your application.
A ball screw nut should be preloaded prior to installation in order to achieve the expected service life. The smallest amount of preload required can reduce a ball screw’s calculated life by as much as 90 percent. Using a lubricant of a standard grade is recommended. Some lubricants contain additives. Using grease or oil in place of oil can prolong the life of the screw.
A ball screw nut is a type of threaded nut that is used in a number of different applications. It works similar to a ball bearing in that it contains hardened steel balls that move along a series of inclined races. When choosing a ball screw nut, engineers should consider the following factors: speed, life span, mounting, and lubrication. In addition, there are other considerations, such as the environment in which the screw is used.
screwshaft

Self-locking property of screw shaft

A self-locking screw is 1 that is capable of rotating without the use of a lock washer or bolt. This property is dependent on a number of factors, but 1 of them is the pitch angle of the thread. A screw with a small pitch angle is less likely to self-lock, while a large pitch angle is more likely to spontaneously rotate. The limiting angle of a self-locking thread can be calculated by calculating the torque Mkdw at which the screw is first released.
The pitch angle of the screw’s threads and its coefficient of friction determine the self-locking function of the screw. Other factors that affect its self-locking function include environmental conditions, high or low temperature, and vibration. Self-locking screws are often used in single-line applications and are limited by the size of their pitch. Therefore, the self-locking property of the screw shaft depends on the specific application.
The self-locking feature of a screw is an important factor. If a screw is not in a state of motion, it can be a dangerous or unusable machine. The self-locking property of a screw is critical in many applications, from corkscrews to threaded pipe joints. Screws are also used as power linkages, although their use is rarely necessary for high-power operations. In the archimedes’ screw, for example, the blades of the screw rotate around an axis. A screw conveyor uses a rotating helical chamber to move materials. A micrometer uses a precision-calibrated screw to measure length.
Self-locking screws are commonly used in lead screw technology. Their pitch and coefficient of friction are important factors in determining the self-locking property of screws. This property is advantageous in many applications because it eliminates the need for a costly brake. Its self-locking property means that the screw will be secure without requiring a special kind of force or torque. There are many other factors that contribute to the self-locking property of a screw, but this is the most common factor.
Screws with right-hand threads have threads that angle up to the right. The opposite is true for left-hand screws. While turning a screw counter-clockwise will loosen it, a right-handed person will use a right-handed thumb-up to turn it. Similarly, a left-handed person will use their thumb to turn a screw counter-clockwise. And vice versa.
screwshaft

Materials used to manufacture screw shaft

Many materials are commonly used to manufacture screw shafts. The most common are steel, stainless steel, brass, bronze, and titanium. These materials have advantages and disadvantages that make them good candidates for screw production. Some screw types are also made of copper to fight corrosion and ensure durability over time. Other materials include nylon, Teflon, and aluminum. Brass screws are lightweight and have aesthetic appeal. The choice of material for a screw shaft depends on the use it will be made for.
Shafts are typically produced using 3 steps. Screws are manufactured from large coils, wire, or round bar stock. After these are produced, the blanks are cut to the appropriate length and cold headed. This cold working process pressudes features into the screw head. More complicated screw shapes may require 2 heading processes to achieve the desired shape. The process is very precise and accurate, so it is an ideal choice for screw manufacturing.
The type of material used to manufacture a screw shaft is crucial for the function it will serve. The type of material chosen will depend on where the screw is being used. If the screw is for an indoor project, you can opt for a cheaper, low-tech screw. But if the screw is for an outdoor project, you’ll need to use a specific type of screw. This is because outdoor screws will be exposed to humidity and temperature changes. Some screws may even be coated with a protective coating to protect them from the elements.
Screws can also be self-threading and self-tapping. The self-threading or self-tapping screw creates a complementary helix within the material. Other screws are made with a thread which cuts into the material it fastens. Other types of screws create a helical groove on softer material to provide compression. The most common uses of a screw include holding 2 components together.
There are many types of bolts available. Some are more expensive than others, but they are generally more resistant to corrosion. They can also be made from stainless steel or aluminum. But they require high-strength materials. If you’re wondering what screws are, consider this article. There are tons of options available for screw shaft manufacturing. You’ll be surprised how versatile they can be! The choice is yours, and you can be confident that you’ll find the screw shaft that will best fit your application.

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