Extra Small Ball Bearings and Miniature Ball Bearings
- Mertic Design
- 639 Open Type
639 Bearing | Mertic Design
639 interchange JTEKT Corporation(Koyo) | Jtekt North America | NSK Rolling Bearing | ISO | NSK 639 | |
639 cross reference JTEKT Corporation(Koyo) | Jtekt North America | NSK Rolling Bearing | ISO | NSK 639 | |
639 Equivalent bearing interchange guide: | |
Price: | enquiry |
Model Number: | 639 |
d: | Standard |
D: | 9.0 |
B: | 639 |
r(min): | 36.50 |
r1(min): | 24000 |
Width: | 30 |
Size: | 520 |
STAN: | 5100 |
SD: | 244.0 |
ORDER: | 2390 |