Detailed description
Item: 7211C B7211C 7211AC 7211CM 7211C/HQ1 7211BM 55*100*21 Bearing
Type: Angular Contact Ball Bearing
Lubrication: Oil or Grease
Dimensions: 55mm x 100mm x 21mm/Metric
ID (inner diameter)/Bore: 55mm
OD (outer diameter): 100mm
Width/Height/thickness: 21mm
Dynamic load rating Cr: 53.3KN
Static load rating Cor: 40 KN
Limiting Speed:
Grease Lubrication: 8,000 RPM
Oil Lubrication: 10,000 RPM
| Basic Dimensions | basic load rating | Old No. | Bearing No. | Limiting Speed | Weight/KG | ||||
| d | D | B | Cr | Cor | Grease | Oil | |||
| 55 | 100 | 21 | 53.3 | 40.0 | 36211J | 7211C | 8000 | 10000 | 0.599 |
| 55 | 100 | 21 | 53.3 | 40.0 | 136211J | B7211C | 8000 | 10000 | 0.600 |
| 55 | 100 | 21 | 50.7 | 38.0 | 46211J | 7211AC | 7100 | 10000 | 0.599 |
| 55 | 100 | 21 | 53.3 | 40.0 | 36211 | 7211CM | 10000 | 14000 | 0.698 |
| 55 | 100 | 21 | 50.7 | 32.0 | 7211C/HQ1 | 10000 | 14000 | 0.578 | |
| 55 | 100 | 21 | 34.0 | 34.0 | 7211BM | 5600 | 8000 | 1.698 | |













