Model：R2
Old Model：
Type：Small and Miniature Ball Bearing
d：3.175
D：9.525
B：3.967
TEL：86-13400023945
| Boundary dimensions | |
| d | 3.175 |
| D | 7.938 |
| B | 2.779 |
| B 1 | 3.571 |
| r (Min) | 0.1 |
| Rated load (N) | |
| Cr | 560 |
| Cor | 179 |
| Rated load {kgf} | |
| Cr | 57 |
| Cor | 18 |
| Speed ratings(rpm) | |
| Grease Open Z·ZZ | 60000 |
| Oil Open Z | 67000 |
| Bearing No. | |
| Open | R2-5 |
| Shields | R2-5ZZ |
| Fitting dimensions (mm) | |
| d a (Min) | 4.0 |
| d b (Max) | 4.3 |
| Da (Max) | 7.1 |
| Db (Min) | 7.3 |
| r a (Max) | 0.1 |
| Mass(g)(reference) | |
| Open | 0.55 |
| Shields | 0.72 |
Chenxin International Industry Co., Ltdspecializes in selling R2-Small and Miniature Ball Bearing，Relevant information of -R2-Small and Miniature Ball Bearing includes： Designation: R2 d:3.175 D:9.525 B:3.967 Type:Small and Miniature Ball Bearing ，Want to know more about R2-Small and Miniature Ball Bearing You can consult online or call the hotline, we will provide you with detailed service.
R2-Small and Miniature Ball Bearing is widely used.R2-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 R2-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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