Steel Balls TS 16949 Standard

Grade VOWS Ball Dia
variation		 ?sph Deviation
From Spherical
Form		 Surface Roughness
No Larger Than
m
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
Grade VDWS Ball Dla
variation		 Gauge
Interval		 preferred Gauge Subgauge
Interval		 Subgauge
m
3 0.13 0.5 -5,......,-0.5,0,+0.5,......+5 0.1 -0.2.-0.1,0,4-0.1, +0.2
5 0.25 l -5,......,-1,0,+1,......+5 0.2 -0.4,-0.2.0,+0.2,+0.4
10 0.5 l -9,.......-1,0,+1,......+9 0.2 -0.4,-0.2,0,+0.2,+0.4
16 0.8 2 -10,.......-2,0,4-2,......+10 0.4 -Q.8,-0.4,0,+0.4,+0.8
20 l 2 -10,......,-2,0,+2,......+10 0.4 -Q.8,-0.4,0,+0.4,+0.8
28 1.4 2 -12,.......-2,0,1-2,......+12 0.4 -Q.8,-0.4,0,+0.4,+0.8
40 2 4 -16,......,-4,0,+4,......+16 0.8 -1.6,-0.8,0,+0.8,+1.6
60 3 5 -20,......,-5,0,+5,......+20 l -2-1,0,+1,+2
100 5 10 -40,......,-10,0,+10,......+40 2 -4,-2,0,+2,+4
200 10 15 -60.......,-15,0,+15,......+60 3 -6-3,0,+3,+6