DIAMETERS AND PACKAGING FOR AISI 52100 BALLS FROM 20,6375 MM TO 32,000 MM

MM
INCHES
DECIMAL INCHES
WEIGHT 100 BALLS (KG)
N° OF BALLS PER KG
N° OF BALLS PER BOX
20.637500
13/16
0.812500
3.618
27.9
300
21.000000
-
0.826772
3.808
26.4
250
21.431250
27/32
0.843750
4.065
24.9
250
22.000000
-
0.866142
4.377
23.0
200
22.225000
7/8
0.875000
4.512
22.3
200
23.000000
-
0.905512
5.001
20.1
200
23.018750
29/32
0.906250
5.015
20.1
200
23.812500
15/16
0.937500
5.550
18.1
150
24.000000
-
0.944882
5.682
17.7
150
24.606250
31/32
0.968750
6.121
16.4
150
MM
INCHES
DECIMAL INCHES
WEIGHT 100 BALLS (KG)
N° OF BALLS PER KG
N° OF BALLS PER BOX
25.000000
-
0.984252
6.422
15.7
150
25.400000
1
1.000000
6.736
14.9
150
26.000000
-
1.023622
7.224
13.9
120
26.987500
1.1/16
1.062500
8.080
12.5
120
28.000000
-
1.102362
9.023
11.2
100
28.575000
1.1/8
1.125000
9.551
10.5
100
30.000000
-
1.181102
11.10
9.1
80
30.162500
1.3/16
1.187500
11.28
8.9
80
31.750000
1.1/4
1.250000
13.19
7.7
80
32.000000
-
1.259843
13.47
7.5
70
Revision n.1