主要尺寸(mm) | 额定负载(kN) | |||
d | D | B | rs min | Cr |
280 | 380 | 75 | 2.1 | 830 | 280 | 380 | 75 | 2.1 | 830 |
280 | 380 | 75 | 2.1 | 830 | 280 | 380 | 75 | 2.1 | 830 |
300 | 420 | 90 | 3 | 1 110 |
300 | 420 | 90 | 3 | 1 110 |
300 | 420 | 90 | 3 | 1 110 |
300 | 420 | 90 | 3 | 1 110 |