| 型号 | 质量m ≈kg |
尺寸mm | ||
| d | F | B | ||
| LR20X25X38.5 | 52.5 | 20 | 25 | 38.5 | IR20X28X20 | 45.2 | 20 | 28 | 20 |
| IR22X26X16 | 18.2 | 22 | 26 | 16 | IR22X26X20 | 23 | 22 | 26 | 20 |
| IR22X28X17 | 29.5 | 22 | 28 | 17 | IR22X28X20 | 35 | 22 | 28 | 20 |
| IR22X28X20.5 | 36 | 22 | 28 | 20.5 | LR22X28X20.5 | 36 | 22 | 28 | 20.5 |
| IR22X28X30 | 54.4 | 22 | 28 | 30 | IR25X29X20 | 25.9 | 25 | 29 | 20 |
| IR25X29X30 | 39.3 | 25 | 29 | 30 | LR25X30X12.5 | 20 | 25 | 30 | 12.5 |
