W 630/2 R-2ZS
Precision ball bearing > Deep groove ball bearing
W 630/2 R-2ZS - Deep groove ball bearing - Precision ball bearing
| Product model | W 630/2 R-2ZS |
|---|---|
| d | 2 mm |
| D | 7 mm |
| B | 3.5 mm |
| Limiting speed | 80000 r/min |
| d2 | ≈3.15 mm |
| D2 | ≈6.2 mm |
| D3 | 8.5 mm |
| C | 0.9 mm |
| Chamfer size (r1,2) | min.0.15 mm |
| da | min.3.7 mm/max.4 mm |
| ra | max.0.15 mm |
| Pu | 0.003 kN |
| Reference speed | 160 000 r/min |
| kr | 0.025 |
| f0 | 6.6 |
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W 630/2 R-2ZS / Deep groove ball bearing / Precision ball bearing