| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 180 | 225 | 45 | NA4836 |
| 160 | 200 | 40 | NA4832 |
| 190 | 240 | 50 | NA4838 |
| 170 | 215 | 45 | NA4834 |
| 200 | 250 | 50 | NA4840 |
| 180 | 225 | 45 | NA4836 |
| 220 | 270 | 50 | NA4844 |
| 190 | 240 | 50 | NA4838 |
| 240 | 300 | 60 | NA4848 |
| 200 | 250 | 50 | NA4840 |
| 260 | 320 | 60 | NA4852 |
| 220 | 270 | 50 | NA4844 |
| 280 | 350 | 69 | NA4856 |
| 240 | 300 | 60 | NA4848 |
| 300 | 380 | 80 | NA4860 |
| 260 | 320 | 60 | NA4852 |
| 20 | 28 | 13 | RNA4902R |
| 14 | 22 | 13 | RNA4900R |
| 22 | 30 | 13 | RNA4903R |
| 16 | 24 | 13 | RNA4901R |
| 25 | 37 | 17 | RNA4904R |
| 20 | 28 | 13 | RNA4902R |
| 30 | 42 | 17 | RNA4905R |
| 22 | 30 | 13 | RNA4903R |
| 35 | 47 | 17 | RNA4906R |
| 25 | 37 | 17 | RNA4904R |
| 42 | 55 | 20 | RNA4907R |
| 30 | 42 | 17 | RNA4905R |
| 48 | 62 | 22 | RNA4908R |
| 35 | 47 | 17 | RNA4906R |

