| 基本尺寸 | 型号 | ||
|---|---|---|---|
| Model | |||
| d[mm] | D[mm] | B[mm] | |
| 45mm | 100mm | 25mm | 6309 |
| 240mm | 440mm | 72mm | NJ248 |
| 220mm | 400mm | 65mm | NJ244 |
| 45mm | 100mm | 25mm | 6309LLB |
| 45mm | 100mm | 25mm | 6309LB |
| 90mm | 160mm | 60mm | 7218BDT |
| 200mm | 360mm | 58mm | NJ240 |
| 45mm | 100mm | 25mm | 6309LLB |
| 200mm | 360mm | 58mm | NJ240E |
| 90mm | 160mm | 30mm | 7218C |
| 190mm | 340mm | 55mm | NJ238 |
| 90mm | 160mm | 60mm | 7218BDF |
| 190mm | 340mm | 55mm | NJ238E |
| 90mm | 160mm | 60mm | 7218CDB |
| 180mm | 320mm | 52mm | NJ236 |
| 90mm | 160mm | 60mm | 7218BDT |
| 180mm | 320mm | 52mm | NJ236E |
| 90mm | 160mm | 60mm | 7218CDF |
| 170mm | 310mm | 52mm | NJ234 |
| 90mm | 160mm | 30mm | 7218C |
| 90mm | 160mm | 60mm | 7218CDT |
| 170mm | 310mm | 52mm | NJ234E |
| 90mm | 160mm | 60mm | 7218CDB |
| 160mm | 290mm | 48mm | NJ232 |
| 90mm | 160mm | 60mm | 7218DB |
| 160mm | 290mm | 48mm | NJ232E |
| 90mm | 160mm | 60mm | 7218CDF |
| 150mm | 270mm | 45mm | NJ230 |
| 90mm | 160mm | 60mm | 7218DF |
| 90mm | 160mm | 60mm | 7218CDT |