| 主要尺寸(mm) | 型号 | |||
| d | D | B | r(最小) | 圓柱孔 |
| 130 | 230 | 40 | 3.0 | 20226MB | 130 | 280 | 58 | 4.0 | 20326MB |
| 140 | 250 | 42 | 3.0 | 20228MB | 140 | 300 | 62 | 4.0 | 20328MB |
| 150 | 270 | 45 | 3.0 | 20230MB | 150 | 320 | 65 | 4.0 | 20330MB |
| 160 | 290 | 48 | 3.0 | 20232MB | 160 | 340 | 68 | 4.0 | 20332MB |
| 170 | 310 | 52 | 4.0 | 20234MB | 170 | 360 | 72 | 4.0 | 20334MB |
| 180 | 320 | 52 | 4.0 | 20236MB | 180 | 380 | 75 | 4.0 | 20336MB |
