| 主要尺寸 mm |
||||
| d1 | B1 | B2 | G (公称螺纹) |
G1 |
| 300 | 246 | 254 | Tr350×5 | 36 | 300 | 246 | 254 | Tr350×5 | 36 |
| 320 | 112 | 119 | Tr355×5 | 21 | 320 | 162 | 171 | Tr365×5 | 28 |
| 320 | 162 | 171 | Tr365×5 | 28 | 320 | 225 | 234 | Tr370×5 | 33 |
| 320 | 225 | 234 | Tr370×5 | 33 | 320 | 268 | 288 | Tr360×5 | 26 |
| 320 | 268 | 288 | Tr360×5 | 26 | 320 | 264 | 273 | Tr370×5 | 38 |
| 320 | 264 | 273 | Tr370×5 | 38 | 340 | 112 | 119 | Tr375×5 | 21 |