Product model | W 638/3-2Z |
d | 3 mm |
D | 7 mm |
B | 3 mm |
Limiting speed | 80000 r/min |
d2 | ≈3.85 mm |
D2 | ≈6.35 mm |
Chamfer size (r1,2) | min.0.1 mm |
da | min.3.7 mm/max.3.8 mm |
Da | max.6.5 mm |
ra | max.0.1 mm |
Pu | 0.002 kN |
Reference speed | 160 000 r/min |
kr | 0.02 |
f0 | 7.1 |