基本代号 | 基本尺寸 (mm) | 额定载荷 (N) | ||
d | D | B | Cr | |
CRN1921 | 105 | 145 | 20 | 79000 | N1021 | 105 | 160 | 26 | 113000 |
N1922 | 110 | 150 | 20 | 81000 | CRN1922 | 110 | 150 | 20 | 81000 |
N1022 | 110 | 170 | 28 | 164800 | N1924 | 120 | 165 | 22 | 96000 |
CRN1924 | 120 | 165 | 22 | 96000 | N1024 | 120 | 180 | 28 | 175000 |
N1926 | 130 | 180 | 24 | 111000 | N1026 | 130 | 200 | 33 | 181000 |
N1928 | 140 | 190 | 24 | 117000 | N1028 | 140 | 210 | 33 | 184000 |