Browse: 49

| Product model | 618/4 |
| d | 4 mm |
| D | 9 mm |
| B | 2.5 mm |
| Limiting speed | 85000 r/min |
| d1 | ≈5.2 mm |
| 凹槽直径(D1) | ≈7.5 mm |
| Chamfer size (r1,2) | min.0.1 mm |
| da | min.4.6 mm |
| Da | max.8.4 mm |
| ra | max.0.1 mm |
| Pu | 0.005 kN |
| Reference speed | 140 000 r/min |
| kr | 0.015 |
| f0 | 6.5 |
| Radial runout | National Standard |
| Dimensional tolerance | National Standard |