W 617/2
Precision ball bearing > Deep groove ball bearing
W 617/2 - Deep groove ball bearing - Precision ball bearing
| Product model | W 617/2 |
|---|---|
| d | 2 mm |
| D | 4 mm |
| B | 1.2 mm |
| Limiting speed | 130000 r/min |
| d1 | ≈2.55 mm |
| D1 | ≈3.45 mm |
| Chamfer size (r1,2) | min.0.05 mm |
| da | min.2.5 mm |
| Da | max.3.6 mm |
| ra | max.0.05 mm |
| Pu | 0.001 kN |
| Reference speed | 200 000 r/min |
| kr | 0.015 |
| f0 | 6.7 |
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W 617/2 / Deep groove ball bearing / Precision ball bearing