Model：638VV
Old Model：
Type：Small and Miniature Ball Bearing
d：8
D：28
B：9
TEL：86-13400023945
| Boundary dimensions | |
| d | 8 |
| D | 28 |
| B | 9 |
| B1 | 9 |
| r (1) (Min) | 0.3 |
| r1 (1) (Min) | 0.3 |
| Rated load (N) | |
| Cr | 4550 |
| Cor | 1970 |
| Rated load {kgf} | |
| Cr | 465 |
| Cor | 201 |
| Speed ratings(rpm) | |
| Grease Z·ZZ V·V V | 28000 |
| D·D | 22000 |
| Oil Z | 34000 |
| Bearing No. | |
| Open | 638 |
| Shields | 638ZZ1 |
| SealedVV | 638VV |
| SealedDD | 638DD |
| Fitting dimensions (mm) | |
| d a (Min) | 10.0 |
| d b (Max) | 12.8 |
| Da (Max) | 26.0 |
| D b (Min) | 22.8 |
| r a (Max) | 0.3 |
| r b (Max) | 0.3 |
| Mass(g)(reference) | |
| Open | 28.3 |
| Shields | 28.6 |
Chenxin International Industry Co., Ltdspecializes in selling 638VV-Small and Miniature Ball Bearing，Relevant information of -638VV-Small and Miniature Ball Bearing includes： Designation: 638VV d:8 D:28 B:9 Type:Small and Miniature Ball Bearing ，Want to know more about 638VV-Small and Miniature Ball Bearing You can consult online or call the hotline, we will provide you with detailed service.
638VV-Small and Miniature Ball Bearing is widely used.638VV-Small and Miniature Ball Bearing is mainly used in construction machinery, machine tools, automobiles, metallurgy, mines, petroleum, machinery, electric power, railways and other industries. The price of 638VV-Small and Miniature Ball 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.
LiveChatclose
Send Email