轴承代号 | 基本尺寸(mm) | |||
d | D | T | B | |
30328 | 140 | 300 | 67.75 | 62 | 32328 | 140 | 300 | 107.75 | 102 |
31328 | 140 | 300 | 77 | 70 | 31328X2A | 140 | 300 | 90 | 82 |
32930 | 150 | 210 | 38 | 38 | 32930X2A | 150 | 210 | 38.5 | 36 |
32030 | 150 | 225 | 48 | 48 | 32030X2 | 150 | 225 | 48.5 | 45 |
30230 | 150 | 270 | 49 | 45 | 32230 | 150 | 270 | 77 | 73 |
30330 | 150 | 320 | 72 | 65 | 31330 | 150 | 320 | 82 | 75 |