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- Address258 Bearing Wholesalers Center Hill, Singapore 628925
- Factory Address258 Bearing Wholesalers Center Hill, Singapore 628925
- Worktime9: 00-18: 00 (بتوقيت بكين)
- Phone(Working Time)+6531591338
- Phone(Nonworking Time)+6531591338
- Fax+6531591338
Spherical roller bearing
Contact NowSpherical roller bearing
A spherical roller bearing is a rolling-element bearing that permits rotation with low friction, and permits angular misalignment. Typically these bearings support a rotating shaft in the bore of the inner ring that may be misaligned in respect to the outer ring. The misalignment is possible due to the spherical internal shape of the outer ring and spherical rollers.[1]Despite what their name may imply, spherical roller bearings are not truly spherical in shape. The rolling elements of spherical roller bearings are mainly cylindrical in shape, but have a profile that makes them appear like cylinders that have been slightly over-inflated.
Construction
Spherical roller bearings consist of an inner ring with two raceways inclined at an angle to the bearing axis, an outer ring with a common spherical raceway, spherical rollers, cages and, in certain designs, also internal guide rings or center rings. The bearings can also be sealed.
History
The spherical roller bearing was invented by engineer Arvid Palmgren and was introduced on the market 1919 by SKF.The design of the bearing that Arvid Palmgren invented is similar to the design that is still in use in modern machines.
| Bearing Number | Bore Dia | Outer DIa | Width | Size |
|---|---|---|---|---|
| Bearing 239/1400CAF3/W3 | 1 pcs | Negotiable | - | - |
| Bearing 26/1220CAF3/W33 | 1 pcs | Negotiable | - | - |
| Bearing 248/1500CAF3/W3 | 1 pcs | Negotiable | - | - |
| Bearing 24144CA/W33 | 1 pcs | Negotiable | - | - |
| Bearing 24018CAX3/W20 | 1 pcs | Negotiable | - | - |
| Bearing 22322CA/W33 | 1 pcs | Negotiable | - | - |
| Bearing 230/630CAF3/W33 | 1 pcs | Negotiable | - | - |
| Bearing 22238CA/W33 | 1 pcs | Negotiable | - | - |
| Bearing 24080CA/W33 | 1 pcs | Negotiable | - | - |
| Bearing 22248CA/W33 | 1 pcs | Negotiable | - | - |
| Bearing 24052CA/W33 | 1 pcs | Negotiable | - | - |
| Bearing 239/630CAF3/W33 | 1 pcs | Negotiable | - | - |