Browse: 62

| Product model | W 637/2-2Z |
| d | 2 mm |
| D | 4 mm |
| B | 2 mm |
| Limiting speed | 100000 r/min |
| d1 | ≈2.55 mm |
| d2 | ≈2.55 mm |
| D2 | ≈3.65 mm |
| Chamfer size (r1,2) | min.0.05 mm |
| da | min.2.5 mm/max.2.4 mm |
| Da | max.3.8 mm |
| ra | max.0.05 mm |
| Pu | 0.002 kN |
| Reference speed | 200 000 r/min |
| kr | 0.02 |
| f0 | 6.7 |