轴承代号 | 基本尺寸(mm) | |||
d | D | B | r | |
NN3021 | 105 | 160 | 41 | 2 | NN3021K | 105 | 160 | 41 | 2 |
NN3021K/C9 | 105 | 160 | 41 | 2 | NN3022K | 110 | 170 | 45 | 2 |
NN3022/YA8 | 110 | 170 | 45 | 2 | NN3022KL/P49W33 | 110 | 170 | 45 | 2 |
NN3022K/P49W33 | 110 | 170 | 45 | 2 | NN3022K/SPC91W33 | 110 | 170 | 45 | 2 |
NN3022K/P49YB2 | 110 | 170 | 45 | 2 | NN3022K/W33 | 110 | 170 | 45 | 2 |
NN3022 | 110 | 170 | 45 | 2 | NN3022KLM/P49YB2 | 110 | 170 | 45 | 2 |