.jpg)
| Number | Dimensions (mm) | Wight(Kg) | HRC | ||||||
| D | Tolerance | D1 | B | T | Tolerance | I | |||
| GR-3 | 3 | -0 +0.012 |
5.1 | 5/16 7.938 |
6 | -0.012 +0 |
0.3 | 0.0016 | |
| GR-4 | 4 | -0 +0.012 |
7.4 | 3/8 9.525 |
7 | -0.012 +0 |
0.3 | 0.0028 | |
| GR-5 | 5 | -0 +0.012 |
7.7 | 7/16 11.112 |
8 | -0.012 +0 |
0.3 | 0.004 | |
| GR-6 | 6 | -0 +0.012 |
9 | 1/2 12.7 |
9 | -0.012 +0 |
0.5 | 0.006 | |
| GR-8 | 8 | -0 +0.015 |
10.4 | 5/8 15.875 |
12 | -0.012 +0 |
0.5 | 0.011 | |
| GR-10 | 10 | -0 +0.015 |
12.9 | 3/4 19.05 |
14 | -0.012 +0 |
0.8 | 0.018 | |
| GR-12 | 12 | -0 +0.018 |
15.4 | 7/8 22.225 |
16 | -0.012 +0 |
0.8 | 0.026 | |
| GR-14 | 14 | -0 +0.018 |
16.9 | 1 25.4 |
19 | -0.012 +0 |
0.8 | 0.040 | |
| GR-16 | 16 | -0 +0.018 |
19.4 | 11/8 28.575 |
21 | -0.012 +0 |
0.8 | 0.054 | |
| GR-18 | 18 | -0 +0.018 |
21.9 | 11/4 31.75 |
23 | -0.012 +0 |
0.8 | 0.073 | |
| GR-20 | 20 | -0 +0.021 |
24.4 | 13/8 34.925 |
25 | -0.012 +0 |
0.8 | 0.093 | |
| GR-22 | 22 | -0 +0.021 |
25.8 | 11/2 38.1 |
28 | -0.012 +0 |
0.8 | 0.122 | |
| GR-25 | 25 | -0 +0.021 |
29.6 | 111/16 42.862 |
31 | -0.012 +0 |
0.8 | 0.172 | |
| GR-30 | 30 | -0 +0.021 |
34.8 | 2 50.4 |
37 | -0.012 +0 |
0.8 | 0.275 | |
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
