China Best Sales Tapered Roller Bearing 30303/Tractor Bearing/Auto Parts/Car Accessories/Roller Bearing wholesaler

Product Description

Tapered Roller Bearing 30303/Tractor Bearing/Auto Parts/Car Accessories/Roller Bearing

Feature

  • Quality Materials
  • Precision Tolerance
  • Optimizing Internal Geometries

 

Sr.No. Bearing No. Dimension (MM)
d D
1 32004 20 42 12
2 32005 25 47 15
3 32006 30 55 17
4 32007 35 62 18
5 32008 40 68 19
6 32009 45 75 20
7 32571 50 80 20
8 32011 55 90 23
9 32012 60 95 23
10 32013 65 100 23
11 32014 70 110 25
12 32015 75 115 25
13 32016 80 125 29
14 32017 85 130 29
15 32018 90 140 32
16 32019 95 145 32
17 32571 100 150 32
18 35712 15 35 11.75
19 35713 17 40 13.25
20 35714 20 47 15.25
21 35715 25 52 16.25
22 35716 30 62 17.25
23 35717 35 72 18.25
24 35718 40 80 19.75
25 35719 45 85 20.75
26 35710 50 90 21.75
27 35711 55 100 22.75
28 35712 60 110 23.75
29 35713 65 120 24.75
30 35714 70 125 26.25
31 35715 75 130 27.25
32 35716 80 140 28.25
33 35717 85 150 30.5
34 35718 90 160 32.5
35 35719 95 145 32
36 30302 15 42 14.25
37 30303 15 47 15.25
38 30304 20 52 16.25
39 30305 25 62 18.25
40 30306 30 72 20.75
41 30307 35 80 22.75
42 30308 40 90 25.25
43 30309 45 100 27.25
44 3571 50 110 29.25
45 3571 55 120 31.5
46 3571 60 130 33.5
47 3571 65 140 36
48 3571 70 150 38
49 3571 75 160 40
50 32204 20 47 19.5
51 32205 25 52 19.25
52 32206 30 62 21.25
53 32207 35 72 24.25
54 32208 40 80 24.75
55 32209 45 85 24.75
56 32210 50 90 24.75
57 32211 50 100 26.75
58 32212 60 110 29.75
59 32213 65 120 32.75
60 32214 70 125 33.25
61 32215 75 130 33.25
62 32216 80 140 35.25
63 32217 85 150 38.5
64 32218 90 160 42.5
65 32305 25 62 25.25
66 32306 30 72 28.75
67 32307 35 80 32.75
68 32308 40 90 35.25
69 32309 40 100 38.25
70 32310 50 110 42.25
71 32311 55 120 45.5
72 32312 60 130 48.5
73 32313 65 140 51
74 7813E 65 110 30.5
75 7814E 70 117 33
76 7815E 75 135 44.8
77 7816E 80 140 45
78 31305 25 62 17
79 31306 30 72 21
80 31307 35 80 21
81 31308 40 90 23
82 31309 45 100 25
83 31310 50 110 27
84 31311 55 130 31.5
85 31312 60 130 31
86 31313 65 140 33
87 31314 70 150 38
88 7713 65 130 45
89 33005 25 47 17
90 33006 30 55 20
91 33007 35 62 20
92 33008 40 68 22
93 33009 45 75 24
94 33571 50 80 24
95 33011 55 90 27
96 33012 60 95 27
97 33013 65 100 27
98 33014 70 110 31
99 33015 75 115 31
100 33108 40 75 26
101 33109 45 80 26
102 33110 50 85 26
103 33111 55 95 30
104 33112 60 100 30
105 33113 65 110 34
106 33114 70 120 37
107 33115 75 125 37
108 33116 80 130 37
109 33117 85 140 41
110 33118 90 150 45
111 33205 25 52 22
112 33206 30 60 25
113 33207 35 72 28
114 33208 40 80 32
115 33209 45 85 32
116 33210 50 90 32
117 33211 55 100 35
118 33212 60 110 38
119 33213 65 120 41
120 33214 70 125 41
121 33215 75 130 41
122 LM11749/10 17.462 39.878 13.843
123 LM11949/10 19.05 45.237 15.494
124 LM12749/10 21.986 45.237 15.494
125 LM12749/11 21.986 45.974 15.494
126 LM12649/10 21.43 50.005 17.526
127 LM67048/10 31.75 59.131 15.875
128 LM78349/10 34.988 61.973 16.7
129 LM48548/10 34.925 65.088 18.034
130 LM300849/11 40.988 67.975 17.5
131 LM501349/10 41.275 73.431 19.558
132 LM157149/10 45.242 73.431 19.558
133 LM503349/10 45.987 74.976 18
134 LM603049/10 45.242 77.788 19.842
135 L45449/10 29 50.292 14.224
136 L44643/10 25.4 50.292 14.224
137 L44649/10 26.98 50.292 14.244
138 L68149/10 34.98 59.131 15.875
139 L68149/11 34.98 59.975 15.875
140 JL69349/10 38 63 17
141 M84548/10 25.4 57.15 19.431
142 M88048/10 33.338 68.262 22.225
143 HM88648/10 35.717 72.233 25.4
144 JLM104948/10 50 82 21.5
145 HM518445/10 88.9 152.4 39.688
146 32909 45 68 15
147 29590/29522 66.675 107.95 19.05
148 320/32 58 32 17


Product Description
 

  • Tapered roller bearing normally be composed of a cup and a cone assembly, it precisely designed to manage both axial and radial load, even in the most unforgiving conditions . Single row tapered roller bearings are the most basic and widely used, CZPT built the first production lines in 1996 and today offers the world’s widest variety both in inch and metric sizes.
     
    1. with performance-enhancing features for severe-duty applications, VAFEM LM-Series wheel bearings help increase fuel efficiency, improve load-carrying capacity, fit in popular axle and hub designs – and simplify installation – helping you gain fleet uptime. Commercial Vehicle Hub Rebuild Kits are available for severe duty, dual and wide single tire applications .

 

  • Design Attributes:
  1. Raw material: Manufactured with reliable  super-clean chrome steel, these long-lasting bearings are designed to meet severe-duty application requirements.
  2. Tight tolerances: Uniform internal geometry, including angle of contact for cones and rollers, creates a precise match between cup and cone – extending bearing life.
  3. Precision profiles: Internal raceway profiles reduce stress on bearing components by distributing the loads evenly across contact surfaces – increasing load-carrying capacity.
  4. Super finishing surface: Advanced automatic finishing processes generate smoother surface finishes on races and rollers to reduce friction – helping increase fuel efficiency.
  5. Flexibility: Engineered for severe-duty applications in any configuration – dual and wide singles – LM-Series wheel bearings maintain consistency and simplicity within fleets.
  6. Compatibility: LM-Series wheel bearings fit popular axle and hub designs, allowing retrofit into existing equipment.

Design Attributes:

  • Accurate Bearing Setting: Set-Right kits feature bearings that significantly reduce the width variation found in standard bearings. Our tight bearing width tolerance enables consistent and accurate bearing setting of pre-adjusted hubs.
  • Consistent Bearing Setting: Consistently achieve proper wheel bearing setting, avoiding the need for manual bearing adjustment and promoting optimum bearing and seal life.
  • Streamlined Inventory Management: With a wide range of part numbers, each kit features 2 VAFEM  matched bearing sets and a precision-machined spacer (various of spacer types available).
  • More Uptime: manufactured with super-clean high-strength chrome steel, precision profiles and enhanced surface finishes, feature high load ratings, and outlast and outperform competitor bearings.
    Longer Bearing Life and Performance
  1. As a domestic leader in roller bearing technology, we develop bearings to outlast and outperform those frequently used on original equipment.

 
Applications
 

  • Commercial vehicles  (original equipment and aftermarket)
  • Wheel hub Kits ( After market )
  • Heavy duty trucks, tractors and construction machinery (original equipment and aftermarket)

 

Axle Spindle Types and Features

The axle spindle is an integral part of your vehicle’s suspension. There are several different types and features, including mounting methods, bearings, and functions. Read on for some basic information on axle spindles. The next part of the article will cover how to choose the correct axle spindle for your vehicle. This article will also discuss the different types of spindles available, including the differences between the rear and front bearings.
Driveshaft

Features

The improved axle spindle nut assembly is capable of providing additional performance benefits, including increased tire life and reduced seal failure. Its keyway features and radially inwardly extending teeth allow nut adjustment to be accomplished with precision. The invention further provides a unique, multi-piece locking mechanism that minimizes leakage and torque transfer. Its principles and features are detailed in the appended claims. For example, the improved axle spindle nut assembly is designed for use in vehicles that are equipped with a steering system.
The axle spindle nut assembly includes a nut 252 with threads 256 on its inner periphery. The axle spindle 50 also features threads 198 on its outer periphery. The nut is threaded onto the outboard end of the axle spindle 50 until it contacts the inboard surface of the axle spacer 26. In the assembled state, a bearing spacer 58 is also present on the axle spindle.
The axle spindle nut assembly can reduce axial end play between the wheel end assembly 52 and the axle spindle 50. It can be tightened to an extreme torque level, but if the thread faces separate, it will undercompress the bearing cone and spacer group. To minimize these disadvantages, the axle spindle nut assembly is a critical component of a wheel-end assembly. There are several types of axle spindle nuts.
The third embodiment of the axle spindle nut assembly 300 comprises an inner washer 202, an outer washer 310, and at least 1 screw 320. The axle spindle nut assembly 300 secures and preloads bearing cones 55, 57. Unlike the first embodiment, the axle spindle nut assembly 300 uses the inner washer 202, which is optional in the third embodiment. The inner washer 202 and outer washer 310 are similar to those of the first embodiment.

Functions

An axle spindle is 1 of the most important components of a vehicle’s suspension system. The spindle retains the position of bearings and a spacer in an axle by providing clamp force. The inner nut of an axle spindle should be properly torqued to ensure a secure fit. A spindle nut is also responsible for compressing bearings and spacers. If any of these components are missing, the spindle will not work properly.
An axle spindle is used in rear wheel drive cars. It carries the weight of the vehicle on the axle casing and transfers the torque from the differential to the wheels. The axle spindle and hub are secured on the spindle by large nuts. The axle spindle is a vital component of rear wheel drive vehicles. Hence, it is essential to understand the functions of axle spindle. These components are responsible for the smooth operation of a vehicle’s suspension system.
Axle spindles can be mounted in 3 ways: in the typical axle assembly, the spindles are bolted onto the ends of the tubular axle, and the axle is suspended by springs. Short stub-axle mounting uses a torsion beam that flexes to provide a smooth ride. A second washer is used to prevent excessive rotation of the axle spindle.
Apart from being a crucial component of the suspension system, the spindles of the wheels are responsible for guiding the vehicle in a straight line. They are connected to the steering axis and are used in different types of suspension systems. European cars use a MacPherson Strut suspension system in which the spindle is connected to the arms in the front and rear of the suspension frame. The MacPherson strut allows the shock absorber housing to turn the wheel.
Driveshaft

Methods of mounting

Various methods of mounting axle spindle are available. In general, these methods involve forming a tubular blank of uniform cross section and thickness, and receiving the bearing assembly against it. The spindle is then secured using a collar, which also serves as a bearing stop. In some cases, additional features are used to provide greater security. Some of these features may not be suitable for all applications. But they are generally suitable.
Axle spindle forming is usually done by progressive steps using hollow punches. The metallic body of the punch has an inner work surface, which receives the axle blank. A mandrel is fixed within the work opening of the punch. The punch body’s work surface forges the spindle about the mandrel. The punch has 2 ends, a closed and an open one.
A wheeled vehicle axle assembly (10) includes a cylindrical housing member (12 a) and a plurality of spindle mounting flanges (30) secured on the housing member. The spindles (16) are firmly attached to the housing member by means of coupling members. The coupling members are configured to distribute the bending loads imposed on the spindle by the axle. It is important to note that the coupling members can be either threaded or screwed.
Traditionally, axle spindles were made from tubular blanks of irregular thickness. This method allowed for a gradual reduction in diameter and eliminated the need for extra metal within the spindle. Similarly, axles made by cold forming eliminate the need for additional metal in the spindle. In this way, the overall cost of manufacture is also reduced. The material used for manufacturing axles also determines the size and shape of the final product.
Driveshaft

Bearings

A nut 16 is used to retain the wheel bearings on axle spindle 12. The nut comprises several parts. The first portion includes a plurality of threads and a deformable second portion. The nut may be disposed on the inboard or outboard end of the axle spindle. This type of nut is typically secured to the axle spindle by a retaining nut.
The bearings are installed in the spindle to allow the wheel hub to rotate. While bearings are greased, they can dry out over time. Consequently, you may hear a loud clicking sound when turning your vehicle. Alternatively, you may notice grease on the edges of your tires. Bearing failure can cause severe damage to your axle spindle. If you notice any of these symptoms, you may need to replace the bearings on your axle spindle. Fortunately, you can purchase the necessary bearing parts at O’Reilly Auto Parts.
There are 3 ways to mount an axle spindle. A typical axle assembly has the spindles bolted to the ends of the tubular axle. A torsion beam is also used to mount the spindles on the axle. This torsion beam acts like a spring to help make the ride smooth and bump-free. Lastly, the axle spindle is sometimes mounted as a bolt-on component.

Cost

If your axle spindle has been damaged, you may need to have it replaced. This part of the axle is relatively easy to replace, but you need to know how to do it correctly. To replace your axle spindle, you must first remove the damaged one. To do this, a technician will cut the weld. They will then thread the new 1 into the axle tube and torque it to specification. After that, they will weld the new axle spindle into place.
When you are thinking about the cost of an axle spindle replacement, you must first determine if it is worth it for your vehicle. It is generally a good idea to replace the spindle only if it is causing damage to your vehicle. You can also replace your axle housing if it is deteriorating. If you do not replace the spindle, you can risk damaging the axle housing. To save money, you can consider using a repair kit.
You can also purchase an axle nut socket set. Most wrenches have an adjusting socket for this purpose. The socket set should be suitable for most vehicle types. Axle spindle replacement costs around $500 to $600 before tax. However, you should be aware that these costs vary widely based on the type of vehicle you have. The parts can cost between $430 and $480, and the labor can cost anywhere from $50 to 70.

China Best Sales Tapered Roller Bearing 30303/Tractor Bearing/Auto Parts/Car Accessories/Roller Bearing     wholesaler China Best Sales Tapered Roller Bearing 30303/Tractor Bearing/Auto Parts/Car Accessories/Roller Bearing     wholesaler