TS 16949 钢球标准

Grade VOWS Ball Dia
variation
△sph Deviation
From Spherical
Form
Surface Roughness
No Larger Than
μm
3 0.08 0.08 0.010
5 0.13 0.13 0.014
10 0.25 0.25 0.020
16 0.4 0.4 0.025
20 0.5 0.5 0.032
28 07 0.7 0.040
40 1 l 0.050
60 1.5 1.5 0.060
100 2.5 2.5 0.080
200 5 5 0 150