Model：691
Old Model：
Type：Small and Miniature Ball Bearing
d：1
D：4
B：1.6
TEL：86-13400023945
| Boundary dimensions | |
| d | 1 |
| D | 4 |
| B | 1.6 |
| B1 | - |
| r (1) (Min) | 0.1 |
| r1 (1) (Min) | - |
| Rated load (N) | |
| Cr | 38 |
| Cor | 35 |
| Rated load {kgf} | |
| Cr | 14 |
| Cor | 3.5 |
| Speed ratings(rpm) | |
| Grease ZZ | 100000 |
| Oil Z | 120000 |
| Bearing No. | |
| Open | 691 |
| Shields | - |
| Fitting dimensions (mm) | |
| d a (Min) | 1.8 |
| d b (Max) | - |
| Da (Max) | 3.2 |
| Db (Min) | - |
| r a (Max) | 0.1 |
| r b (Max) | - |
| Mass(g)(reference) | |
| Open | 0.09 |
| Shields | - |
Chenxin International Industry Co., Ltdspecializes in selling 691-Small and Miniature Ball Bearing，Relevant information of -691-Small and Miniature Ball Bearing includes： Designation: 691 d:1 D:4 B:1.6 Type:Small and Miniature Ball Bearing ，Want to know more about 691-Small and Miniature Ball Bearing You can consult online or call the hotline, we will provide you with detailed service.
691-Small and Miniature Ball Bearing is widely used.691-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 691-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.
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