21311-E1 Spherical Roller Bearings 55*120*29mm
The 21311-E1 bearing is a Spherical roller bearings with an inner diameter of 55 mm , an outer diameter of 120 mm, a width of 29 mm. It typically uses P0 ~ P5 grade precision tolerances and Open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
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21311-E1 Spherical roller bearings are designed to carry heavy loads, even under misalignment or shaft deflection. Spherical Roller bearings can also handle axial loading in either direction and heavy shock loads.
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Part Spherical roller bearings catalogue
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The main data size(mm) |
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|
Weight(kg) |
Model |
|
d |
D |
B |
|
|
|
190 |
290 |
100 |
24 |
24038 CCK30/W33 |
|
190 |
320 |
104 |
35 |
23138 CC/W33 |
|
190 |
320 |
104 |
34 |
23138 CCK/W33 |
|
190 |
320 |
104 |
35 |
23138-2CS5/VT143 |
|
190 |
320 |
104 |
34 |
23138-2CS5K/VT143 |
Our Features:
* Machining facility for special sizes of bearing,
* Free sample testing available,
* Low noise and no friction for bearing,
* High accuracy, High speed,
* large in stock, quick delivery,
* Excellent and high quality control with our bearing,
* Small order accepted,
* Customers' drawing or samples accepted.
Quality system:
In the process of manufacturing spherical roller bearings, we have 11 quality control points.
1. Batch test of material
2. Full-inspection of forging
3. Full-inspection of lathing
4. Batch test of Heat Treatment
5. Full-inspection of grinding dimension
6. Full-inspection of groove grinding
7. Full inspection of semi-finished products
8. Batch test of other components
9. Full-inspection of the dimension before assembling
10. Full-inspection of vibration
11. Batch test before leaving factory
Real-time order tracking:
Whether your order is in the stages of production turner, heat treatment, grinding and assembling.We will pre-manufacturing process your feedback and other relevant information and pictures. Gives you an instant understanding of their order status and quality of the control.SIBIAI committed to improving the quality of services and products, whether past, present or future.If you are interested, please do not hesitate to contact me, you can send me E-MAIL, or directly visit our WEBSITE, SIBIAI worth your discovery ............
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