Dimensional Conversion Chart
Inch Fractions |
Inch Fractions |
mm |
Weight per 1000 balls kg |
Inch Fractions |
Inch Fractions |
mm |
Weight per 1000 balls kg |
1/64 |
0.0156 |
0.397 |
0.00026 |
- |
0.748 |
19 |
27.98 |
- |
0.0197 |
0.5 |
0.00051 |
3/4 |
0.75 |
19.05 |
28.2 |
1/32 |
0.0312 |
0.794 |
0.00021 |
25/32 |
0.7812 |
19.844 |
31.87 |
- |
0.0394 |
1 |
0.00407 |
- |
0.7874 |
20 |
32.63 |
3/64 |
0.0469 |
1.19 |
0.00688 |
13/16 |
0.8125 |
20.637 |
35.85 |
- |
0.0472 |
1.2 |
0.00704 |
- |
0.8268 |
21 |
37.77 |
- |
0.059 |
1.5 |
0.01377 |
27/32 |
0.8437 |
21.431 |
40.15 |
1/16 |
0.0625 |
1.588 |
0.01632 |
- |
8661 |
22 |
43.43 |
5/64 |
0.0781 |
1.984 |
0.03187 |
7/8 |
0.875 |
22.225 |
44.78 |
- |
0.0787 |
2 |
0.0326 |
- |
0.9055 |
23 |
49.63 |
3/32 |
0.0937 |
2.381 |
0.055 |
29/32 |
0.9062 |
23.019 |
49.75 |
- |
0.0984 |
2.5 |
0.0638 |
15/16 |
0.9375 |
23.812 |
55.07 |
7/64 |
0.1094 |
2.778 |
0.0875 |
- |
0.9449 |
24 |
26.39 |
- |
0.1181 |
3 |
0.1101 |
31/32 |
0.9687 |
24.606 |
60.77 |
1/8 |
0.125 |
3.175 |
0.1305 |
- |
0.9842 |
25 |
63.73 |
- |
0.1378 |
3.5 |
0.1749 |
1 |
1 |
25.4 |
66.84 |
9/64 |
0.1406 |
3.572 |
0.1859 |
- |
1.0236 |
26 |
71.69 |
5/32 |
0.1562 |
3.969 |
0.255 |
1 1/16 |
1.0625 |
26.987 |
80.17 |
- |
0.1575 |
4 |
0.261 |
- |
1.1024 |
28 |
89.54 |
11/64 |
0.1719 |
4.366 |
0.3394 |
1 1/8 |
1.125 |
28.575 |
95.17 |
- |
0.1772 |
4.5 |
0.3716 |
- |
1.1811 |
30 |
110.1 |
3/16 |
0.1875 |
4.763 |
0.4406 |
1 3/16 |
1.1875 |
30.162 |
111.9 |
- |
0.1968 |
5 |
0.5099 |
1 1/4 |
1.25 |
31.75 |
130.5 |
一 |
0.2165 |
5.5 |
0.6786 |
- |
1.2598 |
32 |
133.7 |
7/32 |
0.2187 |
5.556 |
0.6996 |
1 5/16 |
1.3125 |
33.337 |
151.1 |
15/64 |
0.2344 |
5.953 |
0.8605 |
- |
1.3386 |
34 |
160.3 |
- |
0.2362 |
6 |
0.881 |
1 3/8 |
1.375 |
34.925 |
173.8 |
1/4 |
0.25 |
6.35 |
1.044 |
- |
1.378 |
35 |
174.9 |
- |
0.2559 |
6.5 |
1.12 |
- |
1.4173 |
36 |
190.3 |
17/64 |
0.2656 |
6.747 |
1.253 |
1 7/16 |
1.4375 |
36.512 |
198.5 |
- |
0.2756 |
7 |
1.399 |
- |
1.496 |
38 |
223.8 |
9/32 |
0.2812 |
7.144 |
1.487 |
1 1/2 |
1.5 |
38.1 |
225.6 |
- |
0.2953 |
7.5 |
1.721 |
1 9/16 |
1.5625 |
39.687 |
255 |
19/64 |
0.2969 |
7.541 |
1.749 |
- |
1.5748 |
40 |
261 |
|
0.3125 |
7.938 |
2.04 |
1 5/8 |
1.625 |
41.275 |
286.8 |
- |
0.315 |
8 |
2.088 |
1 11/16 |
1.6875 |
42.862 |
321.2 |
-' |
0.3346 |
8.5 |
2.505 |
1 3/4 |
1.75 |
44.45 |
358.2 |
11/32 |
0.3437 |
8.731 |
2.715 |
- |
1.7716 |
45 |
371.7 |
- |
0.3543 |
9 |
2.973 |
1 13/16 |
1.8125 |
46.037 |
398 |
23/64 |
0.3594 |
9.128 |
3.102 |
1 7/8 |
1.875 |
47.625 |
440.6 |
- |
0.374 |
9.5 |
3.497 |
1 15/16 |
1.9375 |
49.212 |
486.1 |
3/8 |
0.375 |
9.525 |
3.525 |
- |
1.9685 |
50 |
509.9 |
25/64 |
0.3906 |
9.922 |
3.983 |
2 |
2 |
50.8 |
534.7 |
- |
0.3937 |
10 |
4.079 |
2 1/8 |
2.125 |
53.975 |
641.4 |
12/32 |
0.4062 |
10.319 |
4.481 |
- |
2.1653 |
55 |
687.6 |
- |
0.4331 |
11 |
5.429 |
2 1/4 |
2.25 |
57150 |
761.3 |
7/16 |
0.4375 |
11.112 |
5.597 |
- |
2.3622 |
60 |
881 |
- |
0.4528 |
11.5 |
6.203 |
2 3/8 |
2.375 |
60.235 |
895.4 |
29/64 |
0.4531 |
11.509 |
6.219 |
2 1/3 |
2.5 |
63.5 |
1044.4 |
15/32 |
0.4687 |
11.906 |
6.884 |
- |
2.559 |
65 |
1120.1 |
- |
0.4724 |
12 |
7.048 |
2 5/8 |
2.625 |
66.675 |
1209 |
31/64 |
0.4844 |
12.303 |
7.596 |
2 3/4 |
2.75 |
69.85 |
1390.1 |
1/2 |
0.5 |
12.7 |
8.355 |
- |
2.7559 |
70 |
1484.7 |
- |
0.5118 |
13 |
8.961 |
2 7/8 |
2.875 |
73.025 |
1558.4 |
17/32 |
0.5312 |
13.494 |
10.02 |
- |
2.9528 |
75 |
1720.7 |
- |
0.5512 |
14 |
11.19 |
3 |
3 |
76.2 |
1804.7 |
9/16 |
0.5625 |
14.288 |
11.9 |
3 1/8 |
3.125 |
79.375 |
2039.8 |
- |
0.5905 |
15 |
13.77 |
- |
3.15 |
80 |
2088.3 |
19/32 |
0.5937 |
15.801 |
13.99 |
3 1/4 |
3.25 |
82.55 |
2094.4 |
5/8 |
0.625 |
15.875 |
16.32 |
_ |
3.3464 |
85 |
2530.9 |
- |
0.6299 |
16 |
16.7 |
3 1/2 |
3.5 |
88.9 |
2865.7 |
21/32 |
0.6562 |
16.669 |
18.89 |
- |
3.5433 |
90 |
2993.4 |
- |
0.6693 |
17 |
20.04 |
- |
3.7401 |
95 |
3521.1 |
11/16 |
0.6875 |
17.462 |
21.72 |
3 3/4 |
3.75 |
95.25 |
3524.7 |
- |
0.7087 |
18 |
23.79 |
- |
3.937 |
100 |
4078.8 |
23/32 |
0.7187 |
18.256 |
24.82 |
4 |
4 |
101.6 |
4277.7 |
Chart Of Sizes,materials And Grades Usually Manufactured
Grade Size Material |
Low Caron Steel |
High Carbon Chrome Alloy |
Martensitic Stainless Steel |
Austenitic Stainless Steel |
Phosphor Bronze Brass |
High Carbon Steel |
Medium Carbon Steel |
Ttungsten Carbideor Ceramics |
5 |
- |
0.5~12 |
- |
- |
- |
- |
- |
1.5~12 |
10 |
- |
0.5~25 |
0.5~25 |
- |
- |
- |
- |
1.5~25 |
16 |
1~25 |
0.5~25 |
0.5~25 |
- |
- |
- |
- |
1.5~25 |
20 |
1~25 |
0.5~38 |
0.5~38 |
- |
- |
- |
- |
1.5~25 |
28 |
1~25 |
0.5~38 |
0.5~38 |
- |
- |
- |
- |
1.5~25 |
40 |
1~50 |
0.5~50 |
0.5~50 |
1~6 |
- |
- |
- |
- |
100 |
1~50 |
0.5~50 |
0.5~50 |
1~12 |
1.5~12 |
1.5 〜38 |
1.5~38 |
- |
200 |
1~50 |
0.5~50 |
0.5~50 |
1~50 |
1.5~25 |
1.5~38 |
1.5~38 |
- |
500 |
1〜50 |
0.5~50 |
0.5~50 |
1~50 |
1.5 〜25 |
1.5~38 |
1.5~38 |
- |
1000 |
1~50 |
0.5~50 |
0.5~50 |
1~50 |
1.5~25 |
1.5~38 |
1.5~38 |
- |