基本代号 | 基本尺寸 (mm) | 额定载荷 (N) | ||
d | D | B | Cr | |
CRN1917 | 85 | 120 | 18 | 50500 | N1017 | 85 | 130 | 22 | 78500 |
N1918 | 90 | 125 | 18 | 52000 | CRN1918 | 90 | 125 | 18 | 52000 |
N1018 | 90 | 140 | 24 | 94000 | N1919 | 95 | 130 | 18 | 53000 |
CRN1919 | 95 | 130 | 18 | 53000 | N1019 | 95 | 145 | 24 | 97000 |
N1920 | 100 | 140 | 20 | 78000 | CRN1920 | 100 | 140 | 20 | 78000 |
N1020 | 100 | 150 | 24 | 99000 | N1921 | 105 | 145 | 20 | 79000 |