W 623
Precision ball bearing > Deep groove ball bearing
W 623 - Deep groove ball bearing - Precision ball bearing
| Product model | W 623 |
|---|---|
| d | 3 mm |
| D | 10 mm |
| B | 4 mm |
| Limiting speed | 90000 r/min |
| d2 | ≈4.35 mm |
| D2 | ≈7.98 mm |
| Chamfer size (r1,2) | min.0.15 mm |
| da | min.3.9 mm |
| Da | max.8.8 mm |
| ra | max.0.15 mm |
| Pu | 0.005 kN |
| Reference speed | 140 000 r/min |
| kr | 0.03 |
| f0 | 6.3 |
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W 623 / Deep groove ball bearing / Precision ball bearing