Home > Products > Industrial Roller Bearings > Elevator Tractor 21307CAW33 Industrial Roller Bearings Long Life Wind Power
Elevator Tractor 21307CAW33 Industrial Roller Bearings Long Life Wind Power
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1 Unit(Min. Order)
- T/T L/C D/P D/A
- 7 days
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Product Details
| Brand Name | WGB or OEM | Place of Origin | China | |
| Model Number | 21307CAW33 |
Product Description
Certification:ISO9001:2008; ISO14001:2004
Elevator Tractor 21307CAW33 Industrial Roller Bearings Long Life Wind Power
Description:
Spherical Roller Bearings are designed to work in applications where severe misalignment exists whether from mounting or shaft deflection and with relatively heavy radial loads and some axial loads in either direction. They are also extremely resistant to shock loads and their self-aligning feature allows full capacity loading despite shaft deflection. They are very similar in purpose to Self-Aligning Double Row Ball Bearings, except the Spherical Roller Bearings are designed to be more robust by carry heavier loads but at lower maximum speeds. These bearings have barrel-shaped rollers between the inner ring, which has two raceways, and the outer ring which has one spherical raceway. They are self-aligning because the center of curvature of the outer ring raceway surface coincides with the bearing axis.
Standard Spherical Roller Bearings are produced with straight bores; however, tapered bores are available upon request and may be mounted directly on tapered shafts. Pressed steel and machined brass cages are typically used.
The boundary dimensions of rolling bearings are the dimensions that define their external geometry and have been internationally standardized (ISO 15) and adopted by JIS B 1512 (Boundary Dimensions of Rolling Bearings).
Applications:
1. Air-blower
2. Metallurgical and Mining Machinery
3. Engineering Machinery
4. Hoisting and Conveying Machinery
5. Paper Manufacturing Machinery
6. Textile Machinery
7. Elevator Tractor
Specifications
|
Brand |
WGB or OEM |
||
|
Name |
Spherical Roller Bearings |
||
|
Model |
Elevator Tractor 21307CAW33 Spherical Roller Bearings Long Life Wind Power | ||
|
Material |
GCr15 or GCr15SiMn |
Certificate |
ISO9001:2008; ISO14001:2004 |
|
Precision |
P0, P6 |
||
|
Clearance |
C2, C0, C3, C4, C5, etc. |
||
|
Cage Type |
CA, CC, MB, EMA, E, etc. |
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|
Seals Type |
2CS |
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|
Package |
pallet, wooden case, industrial package or as customers\' requirement |
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|
Price |
FOB, CFR, CIF |
Delivery Time |
30~60 days |
| Boundary dimensions (mm) | load ratings(KN) | Bearing No. | Limiting speeds(r/min) | Mounting dimensions(mm) | Mass(kg) | ||||||||
| da | Da | ra | |||||||||||
| ｄ | D | B | rsmin | Cr | Cor | Oil | Grease | min | max | max | |||
| 20 | 52 | 15 | 1.1 | 33.7 | 32.1 | 21304CA | 21304CAK | 9000 | 11000 | 27 | 45 | 1.0 | 0.175 |
| 52 | 15 | 1.1 | 35.8 | 35.2 | 21304TN1 | 21304KTN1 | 9000 | 11000 | 27 | 45 | 1.0 | 0.161 | |
| 25 | 52 | 18 | 1.0 | 40.0 | 42.0 | 22205CC | 22205CCK | 8000 | 10000 | 30 | 46 | 1.0 | 0.177 |
| 52 | 18 | 1.0 | 40.0 | 42.0 | 22205CA | 22205CAK | 8000 | 10000 | 30 | 46 | 1.0 | 0.177 | |
| 52 |
Contact Us
- China Roller Bearings Online Marketchu
- Contact nameMr. Sam Chat Now
- Phone86-755-33564271
- Address, Quzhou, Zhejiang, China
Product Categories
| High Speed Roller Bearings | Industrial Roller Bearings | Needle Roller Bearings | Self-Aligning Ball Bearing |
| Thrust Ball Bearing |
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