Drawing
Parameter
| Boundary dimensions |
| d | 6.350 |
| D | 15.875 |
| B | 4.978 |
| B 1 | 4.978 |
| r (Min) | 0.3 |
| Rated load (N) |
| Cr | 1610 |
| Cor | 660 |
| Rated load {kgf} |
| Cr | 164 |
| Cor | 68 |
| Speed ratings(rpm) |
| Grease Open Z·ZZ | 38000 |
| Oil Open Z | 45000 |
| Bearing No. |
| Open | R4B |
| Shields | R4BZZ |
| Fitting dimensions (mm) |
| d a (Min) | 8.4 |
| d b (Max) | 8.4 |
| Da (Max) | 13.8 |
| Db (Min) | 13.8 |
| r a (Max) | 0.3 |
| Mass(g)(reference) |
| Open | 4.5 |
| Shields | 4.43 |
Details
Chenxin International Industry Co., Ltdspecializes in selling NSK-R4B-Small and Miniature Ball Bearing，Relevant information of NSK-R4B-Small and Miniature Ball Bearing includes： Designation: R4B d:6.350 D:15.875 B:4.978 Brand:NSK Type:Small and Miniature Ball Bearing ，Want to know more about NSK-R4B-Small and Miniature Ball Bearing You can consult online or call the hotline, we will provide you with detailed service.
NSK-R4B-Small and Miniature Ball Bearing is widely used.NSK-R4B-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 NSK-R4B-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.
