Model：31821/630*
Old Model：
Type：Cylindrical Roller Bearing
d：630
D：920
B：212
TEL：86-13400023945
| Principal dimensions (mm) | |
| d | 630 |
| D | 920 |
| B | 212 |
| r 1,2 min | 7.5 |
| Fw | |
| Ew | 850.0 |
| b | |
| k | |
| Load ratings (kN) | |
| Cr | 4350 |
| Cor | 10600 |
| Limiting Speed (r/min) | |
| Grease | 550 |
| Oil | 750 |
| Designation | |
| Cylindrical Bore | |
| Taper Bore | 31821/630* |
| Fitting dimansion mm | |
| d a min | 660 |
| d a max | |
| d b min | |
| D a max | |
| D a min | 890 |
| r a max | 6 |
| Weight(Taper Bore) (kg) | |
| Weight(kg) (Taper Bore) | 438.000 |
Chenxin International Industry Co., Ltdspecializes in selling 31821/630*-Cylindrical Roller Bearing，Relevant information of -31821/630*-Cylindrical Roller Bearing includes： Designation: 31821/630* d:630 D:920 B:212 Type:Cylindrical Roller Bearing ，Want to know more about 31821/630*-Cylindrical Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
31821/630*-Cylindrical Roller Bearing is widely used.31821/630*-Cylindrical Roller Bearing is mainly used in construction machinery, machine tools, automobiles, metallurgy, mines, petroleum, machinery, electric power, railways and other industries. The price of 31821/630*-Cylindrical Roller Bearing sold by the company is reasonable, the quality is guaranteed, the service in all aspects is provided, and the customer's demand is satisfied.
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