轴径 | 公称型号 | 主要尺寸mm | ||
mm | d | F | B | |
40 | IRT4020 | 40 | 45 | 20.5 | 40 | IRT4025 | 40 | 45 | 25.5 |
40 | IRT4030 | 40 | 45 | 30.5 | 40 | IRT4040 | 40 | 45 | 40.5 |
45 | IRT4512 | 45 | 50 | 12.5 | 45 | IRT4515 | 45 | 50 | 15.5 |
45 | IRT4520 | 45 | 50 | 20.5 | 45 | IRT4525 | 45 | 50 | 25.5 |
45 | IRT4530 | 45 | 50 | 30.5 | 45 | IRT4540 | 45 | 50 | 40.5 |
45 | IRT4545 | 45 | 50 | 45.5 | 50 | IRT5020-1 | 50 | 55 | 20.5 |