Model：W639/3-2Z
Old Model：
Type：Deep Groove Ball Bearing
d：3
D：8
B：4
TEL：86-13400023945
| Dimansion mm | |
| d | 3 |
| d1 ～ | 4.4 |
| D1 ～ | 7.3 |
| r 1,2 Min | 0.15 |
| Basic load ratings KN | |
| dyc Cr | 0.39 |
| stc Cor | 0.129 |
| Designation | |
| Designation | W639/3-2Z |
| Pu | |
| Pu | 0.0056 |
| Principal dimensions mm | |
| d | 3 |
| D | 8 |
| B | 4 |
| Speed ratings rpm | |
| Speed Ratings | 150000 |
| Limiting Speed | 75000 |
| Abutment and fillet dimensions mm | |
| d a Min | 3.8 |
| Da Max | 7.2 |
| r a Max | 0.1 |
| Calculation coefficient | |
| k r | 0.02 |
| fo | 9.5 |
| Mass kg | |
| Weight kg | 0.0008 |
Chenxin International Industry Co., Ltdspecializes in selling W639/3-2Z-Deep Groove Ball Bearing，Relevant information of -W639/3-2Z-Deep Groove Ball Bearing includes： Designation: W639/3-2Z d:3 D:8 B:4 Type:Deep Groove Ball Bearing ，Want to know more about W639/3-2Z-Deep Groove Ball Bearing You can consult online or call the hotline, we will provide you with detailed service.
W639/3-2Z-Deep Groove Ball Bearing is widely used.W639/3-2Z-Deep Groove Ball Bearing is mainly used in construction machinery, machine tools, automobiles, metallurgy, mines, petroleum, machinery, electric power, railways and other industries. The price of W639/3-2Z-Deep Groove 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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