Extra-small ball bearings,miniature ball bearings
- Extra-small ball bearings,miniature ball bearings
- 638 Open
638 Bearing | Extra-small ball bearings,miniature ball bearings
638 PDF download| 638 interchange JTEKT Corporation(Koyo) | Jtekt North America | NSK Rolling Bearing | ZEN | ISB 638 | |
| 638 cross reference JTEKT Corporation(Koyo) | Jtekt North America | NSK Rolling Bearing | ZEN | ISB 638 | |
| 638 Equivalent bearing interchange guide： | |
| Price： | enquiry |
| Model Number： | 638 |
| d: | 8.0 |
| D: | 0.30 |
| B: | 638 |
| r(min): | 26000 |
| r1(min): | 28 |
| Width: | 0.100 |
| Size: | 5.65 |
| SD： | 1.95 |
| R： | 9.0 |
| NG： | 32000 |
