轴承代号 | 外形尺寸(mm) | |||
d | D | T | B | |
30209 | 45 | 85 | 20.75 | 19 | 32209 | 45 | 85 | 24.75 | 23 |
33209 | 45 | 85 | 32 | 32 | 30309 | 45 | 100 | 27.25 | 25 |
31309 | 45 | 100 | 27.25 | 25 | 32309 | 45 | 100 | 38.25 | 36 |
32910 | 50 | 72 | 15 | 15 | 32010 | 50 | 80 | 20 | 20 |
33010 | 50 | 80 | 24 | 24 | 33110 | 50 | 85 | 26 | 26 |
30210 | 50 | 90 | 21.75 | 20 | 32210 | 50 | 90 | 24.75 | 23 |