QUALITY STANDAR
GRADE
GAUG RANG
Sph Sphericity Daviation
VDWS Diameter Variaion
VDWL Lot Diamete
Ra SurfaceRouqhoess
Not more than(um)
ISO
AFBMA
DIN
ISO
AFBMA
DIN
ISO
AFMA
DIN
ISO
AFBMA
DIN
ISO
AFBMA
DIN
ISO
AFBMA
DIN
10
10
Ⅲ
-9
-2.5
-11
0.25
0.25
1
0.25
0.25
0.5
0.5
2
0.025
0.025
16
16
Ⅳ
-10
-2.5
-14
0.4
0.4
2
0.4
0.4
0.8
0.8
4
0.032
0.025
20
24
Ⅴ
-10
-2.5
-75
0.5
0.6
25
0.5
0.6
1
1.2
50
0.04
0.05
28
48
-12
-5
0.7
1.2
0.7
1.2
1.4
2.4
0.05
0.075
40
100
-16
-12.5
1
2.5
1
2.5
2
5
0.08
0.125
100
200
-40
-25
2.5
5
2.5
5
5
10
0.125
0.2
200
500
-60
-50
50
12.5
5
12.5
10
25
0.2
1000
-125
25
25
50

