Product Description

   

Product Description

  

 

Detailed Specification
 

item	Idler hub
Use	trailer axle
PCD	108mm/114.3mm/120.65mm/139.7mm PCD
Stud	5
Max Payload	1000 LBS
PCD	5″
Place of Origin	China
Bearing TYPE	LM67048 & LM11949, L68149 & LM12749, L68149& L44649
Oil Seal	I.D.36.5/43.5/43.7 mm single lip
Dust cover	O.D.45.4/50.5 mm drive in
wheel nut	1/2″ ;7/16″ Cone wheel nut

 

 

Our Advantage

 

1>Our joint venture partners are American Famous axle company AXLETEK,we have make a cooperation for 6 years.So we can supply stable and high quality brakes.

2>We have Researching and Development Department in Detroit,so we are also capable of developing products according drawing or samples to meet the special requirement of our customes.

3>We can supply 7 inch,10 inch,12 inch and 12.25 inch brakes for the moment.

4>All the parts for the brakes are produced by ourself,so we can supply our customer high quality products with resonable price.

5>We can also supply axle assemly.
 

 

Specification

 

 

• Some product models

 

Model No.	Brake type	Wideness	Thickness	Voltage	Cylinder	Max. Load
B07E(AZ008)	Electric Brake	7	1 1/4	12		2,000 lb
B10E(AZ004)	Electric Brake	10	2 1/4	12		3,500 lb
B11E(AZ017)	Electric Brake	11	2	12		6,000 lb
B12E(AZ003)	Electric Brake	12	2	12		7,000 lb
B35E(AZ056)	Electric Brake	10	1 3/4	12		3,500 lb
B44E(AZ063)	Electric Brake	10	2 1/4	12		4,400 lb
B10EA(AZ571)	Electric Brake self-adjusting	10	2 1/4	12		3,500 lb
B11EA(AZ064)	Electric Brake self-adjusting	11	2	12		6,000 lb
B12EA(AZ571)	Electric Brake self-adjusting	12	2	12		7,000 lb
B35EA(AZ060)	Electric Brake self-adjusting	10	1 3/4	12		3,500 lb
B44EA(AZ057)	Electric Brake self-adjusting	10	2 1/4	12		4,400 lb
B10EAP(AZ037)	Electric Brake self-adjusting w/parking	10	2 1/4	12		3,500 lb
B12EAP(AZ036)	Electric Brake self-adjusting w/parking	12	2	12		7,000 lb
B07EP(AZ034)	Electric Brake with Parking lever	7	1 1/4	12		2,000 lb
B10EP(AZ013)	Electric Brake with Parking lever	10	2 1/4	12		3,500 lb
B12EP(AZ011)	Electric Brake with Parking lever	12	2	12		7,000 lb
B35EP(AZ061)	Electric Brake with Parking lever	10	1 3/4	12		3,500 lb
B44EP(AZ062)	Electric Brake with Parking lever	10	2 1/4	12		4,400 lb
B09M(AZ038)	Mechannical Brake	9	1 3/4			3,000 lb
B09H(AZ031)	Hydraulic Brake	9	1 3/4		Duo-servo	3,000 lb
B10H(AZ007)	Hydraulic Brake	10	2 1/4		Uni-servo	3,500 lb
B12H(AZ006)	Hydraulic Brake	12	2		Uni-servo	7,000 lb
B10HB(AZ012)	Hydraulic Brake free-backing	10	2 1/4		Uni-servo	3,500 lb
B12HB(AZ571)	Hydraulic Brake free-backing	12	2		Uni-servo	7,000 lb
B10HBP(AZ019)	Hydraulic Brake free-backing w/parking	10	2 1/4		Uni-servo	3,500 lb
B12HBP(AZ018)	Hydraulic Brake free-backing w/parking	12	2		Uni-servo	7,000 lb
B10HP(AZ026)	Hydraulic Brake with Parking lever	10	2 1/4		Uni-servo	3,500 lb
B12HP(AZ571)	Hydraulic Brake with Parking lever	12	2		Uni-servo	7,000 lb
B1208E(AZ001a)	Heavy duty Electric Brake	12 1/4	3 3/8	12		8,000 lb
B1210E(AZ001b)	Heavy duty Electric Brake	12 1/4	3 3/8	12		10,000 lb
B1212E(AZ002)	Heavy duty Electric Brake	12 1/4	5	12		12,000 lb
B1208EP(AZ035)	Heavy duty Electric Brake w/Parking	12 1/4	3 3/8	12		8,000 lb
B1210EP(AZ001c)	Heavy duty Electric Brake w/Parking	12 1/4	3 3/8	12		10,000 lb
B1210H(AZ571)	Heavy duty Hydraulic Brake	12 1/4	3 3/8		Duo-servo	10,000 lb
…to be continued. More trailer chassis parts-axle,hub,drum,caliper… are available too

  

Packaging & Shipping

 

Generally, in neutral white boxes and brown cartons or as ur requirements.

All our products would be offerd to you only after they passed a series of serous tests. We offer them to you with an easy heart because we know you will be satisfied and safe with our product.

Company Profile

 

 

 

 

Established in 2006, HangZhou Airui Brake System Co., LTD is a Sino-American joint venture. The American AXLE TEKNOLOGY LLC is a famous AXLE company, specializing in the design, development and manufacture of AXLE and its parts, and has rich experience in the development of brakes, drums, AXLE and other trailer parts. One of the largest bridge and spare parts suppliers in Europe.

The company has passed the national CCC certification, ISO9001, TS16949 quality system certification, North American Vehicle parts AMECA certification, Canadian Standards Association CSA certification, ECE certification, technology has reached the world’s advanced level, and obtained a number of technical patents, has been widely recognized by customers. Company factory area of 65,000 square meters, more than 500 employees, including more than 30 professional technical research and development personnel, equipped with the world’s leading laboratory, specializing in trailer, rv bridge, brake, brake drum, spring suspension, connector, casters and related parts production, development and sales in one.

Products are mainly exported to the United States, Canada, Australia and other countries and regions. Core products, electromagnetic brake, axle, electromagnet, and other wheel end trailer parts, annual output of 2 million sets, accounting for more than 90% of the domestic export of similar products market share, North America 40-50% market share.

FAQ

1. who are we?

We are based in ZheJiang , China, start from 2006,sell to North America(67.00%),Oceania(20.00%),Domestic Market(6.00%),South America,Eastern Europe,Southeast Asia,Africa,Eastern Asia,Western Europe,Central America. There are total about 301-500 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Brake Assembly and Parts,Axle Assembly and Parts,Brake Pad,Brake Lining

4. why should you buy from us not from other suppliers?
1> be good at the formulation explore and develop,development team rank top 3 in China
2> huge sales department in America
3>with 8 years manufacture experience
4>300 acers factory
5>ISO/TS16949 and CSA certification
6>products sales over the world

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD,JPY;
Accepted Payment Type: T/T,L/C,PayPal;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

 

 

Screw Shaft Types

A screw shaft is a cylindrical part that turns. Depending on its size, it is able to drive many different types of devices. The following information outlines the different types of screws, including their sizes, material, function, and applications. To help you select the right screw shaft, consider the following factors:

Size

A screw can come in a variety of shapes and sizes, ranging from a quarter to a quarter-inch in diameter. A screw is a cylindrical shaft with an inclined plane wrapped around it, and its main function is to fasten objects together by translating torque into a linear force. This article will discuss the dimensions of screws and how to determine the size of a screw. It is important to note that screw sizes can be large and small depending on the purpose.
The diameter of a screw is the diameter of its shaft, and it must match the inner diameter of its nuts and washers. Screws of a certain diameter are also called machine screws, and they can be larger or smaller. Screw diameters are measured on the shaft underneath the screw head. The American Society of Mechanical Engineers (ASME) standardized screw diameters in 3/50-inch to 16 (3/8-inch) inches, and more recently, sizes were added in U.S. fractions of an inch. While shaft and head diameters are standardized, screw length may vary from job to job.
In the case of the 2.3-mm screw group, the construct strength was not improved by the 1.2-mm group. The smaller screw size did not increase the strength of the construct. Further, ABS material did not improve the construct strength. Thus, the size of screw shaft is an important consideration in model design. And remember that the more complex your model is, the larger it will be. A screw of a given size will have a similar failure rate as a screw of a different diameter.
Although different screw sizes are widely used, the differences in screw size were not statistically significant. Although there are some limitations, screws of different sizes are generally sufficient for fixation of a metacarpal shaft fracture. However, further clinical studies are needed to compare screw sizes for fracture union rates. So, if you are unsure of what size of screw shaft you need for your case, make sure to check the metric chart and ensure you use the right one.

Material

The material of a screw shaft plays an important role in the overall performance of a screw. Axial and central forces act to apply torque to the screw, while external forces, such as friction, exert a bending moment. The torsional moments are reflected in the torque, and this causes the screw to rotate at a higher rate than necessary. To ensure the longevity of the screw, the material of the screw shaft should be able to handle the bending moment, while the diameter of the shaft should be small enough to avoid causing damage.
Screws are made from different metals, such as steel, brass, titanium, and bronze. Manufacturers often apply a top coating of chromium, brass, or zinc to improve corrosion resistance. Screws made of aluminum are not durable and are prone to rusting due to exposure to weather conditions. The majority of screw shafts are self-locking. They are suited for many applications, including threaded fasteners, C-clamps, and vises.
Screws that are fabricated with conical sections typically feature reduced open cross-sectional areas at the discharge point. This is a key design parameter of conical screw shafts. In fact, reductions of up to 72% are common across a variety of applications. If the screw is designed to have a hard-iron hanger bearing, it must be hardened. If the screw shaft is not hardened, it will require an additional lubricant.
Another consideration is the threads. Screw shafts are typically made of high-precision threads and ridges. These are manufactured on lathes and CNC machines. Different shapes require different materials. Materials for the screw shaft vary. There are many different sizes and shapes available, and each 1 has its own application. In addition to helical and conical screw shafts, different materials are also available. When choosing material, the best 1 depends on the application.
The life of the screw depends on its size, load, and design. In general, the material of the screw shaft, nut body, and balls and rollers determine its fatigue life. This affects the overall life of the screw. To determine whether a specific screw has a longer or shorter life, the manufacturer must consider these factors, as well as the application requirements. The material should be clean and free of imperfections. It should be smooth and free of cracks or flaking, which may result in premature failure.

Function

The function of a screw shaft is to facilitate the rotation of a screw. Screws have several thread forms, including single-start, double-start and multi-start. Each form has its own advantages and disadvantages. In this article we’ll explore each of them in detail. The function of a screw shaft can vary based on its design, but the following are common types. Here are some examples of screw shaft types and their purposes.
The screw’s torque enables it to lift objects. It can be used in conjunction with a bolt and nut to lift a load. Screws are also used to secure objects together. You can use them in screw presses, vises, and screw jacks. But their primary function is to hold objects together. Listed below are some of their main functions. When used to lift heavy loads, they can provide the required force to secure an object.
Screws can be classified into 2 types: square and round. Square threads are more efficient than round ones because they apply 0deg of angle to the nut. Square threads are also stronger than round threads and are often used in high-load applications. They’re generally cheaper to manufacture and are more difficult to break. And unlike square threads, which have a 0deg thread angle, these threads can’t be broken easily with a screwdriver.
A screw’s head is made of a series of spiral-like structures that extend from a cylindrical part to a tip. This portion of the screw is called the shank and is made of the smallest area. The shank is the portion that applies more force to the object. As the shaft extends from the head, it becomes thinner and narrow, forming a pointed tip. The head is the most important part of the screw, so it needs to be strong to perform its function.
The diameter of the screw shaft is measured in millimeters. The M8 screw has a thread pitch of 1.25 mm. Generally, the size of the screw shaft is indicated by the major and minor diameter. These dimensions are appended with a multiplication sign (M8x1).

Applications

The design of screws, including their size and shape, determines their critical rotating speeds. These speeds depend on the threaded part of the screw, the helix angle, and the geometry of the contact surfaces. When applied to a screw, these limits are referred to as “permissible speed limits.” These maximum speeds are meant for short periods of time and optimized running conditions. Continuous operation at these speeds can reduce the calculated life of a nut mechanism.
The main materials used to manufacture screws and screw shafts include steel, stainless steel, titanium, bronze, and brass. Screws may be coated for corrosion resistance, or they may be made of aluminium. Some materials can be threaded, including Teflon and nylon. Screw threads can even be molded into glass or porcelain. For the most part, steel and stainless steel are the most common materials for screw shafts. Depending on the purpose, a screw will be made of a material that is suitable for the application.
In addition to being used in fasteners, screw shafts are used in micrometers, drillers, conveyor belts, and helicopter blades. There are numerous applications of screw shafts, from weighing scales to measuring lengths. If you’re in the market for a screw, make sure to check out these applications. You’ll be happy you did! They can help you get the job done faster. So, don’t delay your next project.
If you’re interested in learning about screw sizing, then it’s important to know the axial and moment loads that your screws will experience. By following the laws of mechanics and knowing the load you can calculate the nominal life of your screw. You can also consider the effect of misalignment, uneven loading, and shocks on your screw. These will all affect the life of your screw. Then, you can select the right screw.