| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 260 | 320 | 60 | NA4852 |
| 280 | 350 | 69 | NA4856 |
| 300 | 380 | 80 | NA4860 |
| 340 | 420 | 80 | NA4868 |
| 360 | 440 | 80 | NA4872 |
| 22 | 39 | 17 | NA49/22R |
| 28 | 45 | 17 | NA49/28R |
| 32 | 52 | 20 | NA49/32R |
| 8 | 19 | 11 | NA49/8 |
| 9 | 20 | 11 | NA49/9 |
| 12 | 16 | 10 | HK1210 |
| 14 | 20 | 12 | HK1412 |
| 14 | 20 | 16 | HK1416 |
| 15 | 21 | 12 | HK1512 |
| 15 | 21 | 16 | HK1516 |
| 16 | 22 | 12 | HK1612 |
| 16 | 22 | 16 | HK1616 |
| 17 | 23 | 12 | HK1712 |
| 18 | 24 | 12 | HK1812 |
| 18 | 24 | 16 | HK1816 |
| 20 | 26 | 12 | HK2012 |
| 20 | 26 | 16 | HK2016 |
| 22 | 28 | 12 | HK2212 |
| 22 | 28 | 16 | HK2216 |
| 25 | 32 | 12 | HK2512 |
| 25 | 32 | 16 | HK2516 |
| 25 | 32 | 20 | HK2520 |
| 28 | 35 | 16 | HK2816 |
| 28 | 35 | 20 | HK2820 |
| 30 | 37 | 12 | HK3012 |
