Roller bearing outer ring is an important part of roller bearing, as the outer surface of the rolling body to contact and rotate around the shaft, its role is to ensure the normal operation of the rolling body on the shaft through the transition with the fixed shaft.
Roller bearing outer rings play a vital role in maintaining alignment and reducing friction, so the choice of materials is also a top priority, which needs to be selected according to the use scenario, usually available materials are: (bearing steel, stainless steel, 45 steel, Gcr15), these materials can withstand heavy loads and harsh conditions.
In the actual scenario, the appropriate model and accuracy level should be selected, and the correct installation and use should be carried out according to the use environment and load conditions of the equipment, so as to extend the service life of the bearing and improve the working efficiency and reliability of the equipment. Therefore, most roller bearing outer rings need to be customized to the most suitable size, material, shape and accuracy, FTM has a professional team to customize and produce high-quality roller bearing outer rings.
|
Inner Ring Designation |
mm |
kg Weight |
||
|
D |
F |
B
|
||
|
LR13 |
13 |
17.2 |
24 |
0.01837 |
|
IR14 |
14 |
17 |
17 |
0.009665 |
|
IR15 |
15 |
18~20 |
16~23 |
0.0093~0.0247 |
|
IR16 |
16 |
20~26 |
9~15.5 |
0.00774~0.039504 |
|
IR17 |
17 |
20~24 |
16~20 |
0.011~0.034 |
|
LR17 |
17 |
20 |
30.5 |
0.021 |
|
LR18 |
18 |
26 |
15.5 |
0.033024 |
|
IR19 |
19 |
22 |
14 |
0.010416 |
|
IR20 |
20 |
24~28 |
16~20 |
0.017~0.0452 |
|
LR20 |
20 |
25 |
20.5 |
0.0279 |
|
IR22 |
22 |
26~28 |
12~30 |
0.01373~0.054 |
|
IR25 |
25 |
30~32 |
18~22 |
0.0298~0.052 |
|
LR25 |
25 |
30 |
26.5 |
0.043 |
|
IR28 |
28 |
32 |
17~30 |
0.0245~0.0438 |
|
IR30 |
30 |
35~38 |
16~20 |
0.031~0.065 |
|
LR30 |
30 |
35 |
20.5 |
0.0407 |
|
IR60 |
60 |
68~70 |
25~60 |
0.195~0.463 |
|
IR62 |
62 |
70~75 |
30~39 |
0.2523 |
|
IR65 |
65 |
72~75 |
25~45 |
0.142~0.2362 |
|
IR70 |
70 |
80 |
25~54 |
0.224~0.48 |
|
IR75 |
75 |
84~85 |
44~54 |
0.38572~0.52 |
|
IR80 |
80 |
80~90 |
25~54 |
0.25712~0.55 |
|
IR85 |
85 |
95~100 |
26~63 |
0.28~1.05 |
|
IR90 |
90 |
105 |
63 |
1.11 |
|
IR110 |
110 |
120~125 |
30~40 |
0.409~0.86276 |
FTM processing technology:
1. Optional material: bearing steel GCR15 stainless steel metal, etc
Optional size: Custom 10-250mm range of any size, custom channel, chamfer, roughness, precision and surface treatment
2. Heat treatment
Heat treatment processes, such as hardening and tempering, are often applied to rings to improve durability, hardness and wear resistance.
3. Precise tolerances
Precision is key to manufacturing outer rings, as even small deviations can affect performance.
They are machined to high tolerances to optimally fit the rollers and inner rings, preventing unnecessary movement or misalignment.
4. Customizable roller bearing type with outer ring
Cylindrical roller bearings: The outer ring is usually separable for easy installation and removal.
Tapered roller bearings: The outer ring has a tapered shape to support radial and axial loads.
Spherical roller bearings: The outer ring has a sphere to accommodate misalignment.
Shaoxing Shangyu Flight Seiko Machinery Co., Ltd. (FTM), founded in 2006, is China Roller Bearing Outer Rings Suppliers and Wholesale Roller Bearing Outer Rings Factory.And it an enterprise focusing on the R&D, manufacturing, and customization of non-standard bearings, high-precision bearings (import substitution), and bearing accessories and mechanical parts. With more than 30 years of technical design experience, FTM has earned an excellent reputation in the field of high-quality bearings. Our professional technical team provides domestic and foreign customers with high-quality bearing solutions in engineering machinery, textile machinery, and other fields.
Relying on years of professional manufacturing and technical skills, FTM actively introduces advanced CNC machine tools from Japan to ensure product processing accuracy and stability. In addition, FTM's bearing product research is guided by a doctor of tribology. We adhere to the corporate philosophy of innovation and development, and our products are exported to many countries and regions around the world. We have long been supporting and producing various types of bearings for many world-renowned companies, maintaining good production relationships. Spin into eternity, inherit excellence, and create the future together. Choose FTM, and we will be your best choice for bearing solutions.
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