21311 CA W33 Spherical Roller Bearing
With the swiveling inner ring, the spherical roller bearing 21311-CA-W33 offers excellent alignment error compensation. It has two rings with barrel-shaped rollers as rolling elements and can absorb very high radial and also axial forces.
Features
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Spherical roller bearing with two rows of rollers
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pivoting inner ring, misalignments and shaft deflections can be compensated
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suitable für very high radial and relatively high axial loads in both directions
-
medium series with compact dimensions and average weight
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cage material: brass. Special strength and durability under extreme conditions such as shock loads and vibrations, high acceleration forces and lack of lubrication
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seal: open (without seal); for higher speeds than with sealed spherical roller bearings and easy relubrication
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good fixed bearing property, but can also be used as a floating bearing, each in both directions
Technical Data
Inside Ø (mm):
55
Outside Ø (mm):
120
Width (mm):
29
Tolerance for inside-Ø (mm):
0/-0,015
Tolerance for outside-Ø (mm):
0/-0,015
Tolerance for width (mm):
0/-0,15
Ring Material:
Rolling bearing steel
Bore:
cylindrical
Cage Material:
Brass
Rolling Element Material:
Rolling bearing steel
- Spherical roller bearing with two rows of rollers
- pivoting inner ring, misalignments and shaft deflections can be compensated
- suitable für very high radial and relatively high axial loads in both directions
- medium series with compact dimensions and average weight
- cage material: brass. Special strength and durability under extreme conditions such as shock loads and vibrations, high acceleration forces and lack of lubrication
- seal: open (without seal); for higher speeds than with sealed spherical roller bearings and easy relubrication
- good fixed bearing property, but can also be used as a floating bearing, each in both directions
| Inside Ø (mm): | 55 |
| Outside Ø (mm): | 120 |
| Width (mm): | 29 |
| Tolerance for inside-Ø (mm): | 0/-0,015 |
| Tolerance for outside-Ø (mm): | 0/-0,015 |
| Tolerance for width (mm): | 0/-0,15 |
| Ring Material: | Rolling bearing steel |
| Bore: | cylindrical |
| Cage Material: | Brass |
| Rolling Element Material: | Rolling bearing steel |
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