Model：638-2Z
Old Model：
Type：Deep Groove Ball Bearing
d：8
D：28
B：9
TEL：86-13400023945
| Principal dimensions (mm) | |
| d | 8 |
| D | 28 |
| B | 9 |
| r 1,2 min | 0.3 |
| Load ratings (kN) | |
| Cr | 3.530 |
| Cor | 1.940 |
| Limiting Speed (r/min) | |
| Grease -2Z -2RZ | 26000 |
| Grease -2RS1 | 16000 |
| Oil | 31000 |
| Fitting dimansion mm | |
| d a min | 10.6 |
| D a max | 25.4 |
| r a max | 0.3 |
| Weight(Kg) | |
| Weight(Kg) | 0.0270 |
| Designation | |
| -Z | 638-Z |
| -2Z | 638-2Z |
| -RZ | 638-RZ |
| -2RZ | 638-2RZ |
| -RS1 | 638-RS1 |
| -2RS1 | 638-2RS1 |
Chenxin International Industry Co., Ltdspecializes in selling 638-2Z-Deep Groove Ball Bearing，Relevant information of -638-2Z-Deep Groove Ball Bearing includes： Designation: 638-2Z d:8 D:28 B:9 Type:Deep Groove Ball Bearing ，Want to know more about 638-2Z-Deep Groove Ball Bearing You can consult online or call the hotline, we will provide you with detailed service.
638-2Z-Deep Groove Ball Bearing is widely used.638-2Z-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 638-2Z-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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