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| Product model | W 630/1.5-2Z |
| d | 1.5 mm |
| D | 6 mm |
| B | 3 mm |
| Limiting speed | 90000 r/min |
| d1 | ≈3 mm |
| d2 | ≈3 mm |
| D2 | ≈5.4 mm |
| Chamfer size (r1,2) | min.0.15 mm |
| da1 | max.2.7 mm |
| ra | max.0.15 mm |
| pu | 0.002 kN |
| Reference speed | 180 000 r/min |
| kr | 0.03 |
| f0 | 6 |
| Radial runout | National Standard |
| Dimensional tolerance | National Standard |
| da | min.2.7 mm |