| 轴承型号 | 外形尺寸(mm) | |||
| 老代号 | 新代号 | d | D | B |
| 3086304 | 3304D | 20 | 52 | 22.2 | 3086305 | 33050 | 25 | 62 | 25.4 |
| 3086306 | 3306D | 30 | 72 | 30.2 | 3086307 | 3307D | 35 | 80 | 34.9 |
| 3086308 | 3308D | 40 | 90 | 36.5 | 3086309 | 3309D | 45 | 100 | 39.7 |
| 3086310 | 3310D | 50 | 110 | 44.4 | 3086311 | 3311D | 55 | 120 | 49.2 |
| 3086312 | 3312D | 60 | 130 | 54 | 3086313 | 3313D | 65 | 140 | 58.7 |
| 3086314 | 3314D | 70 | 150 | 63.5 | 3086315 | 3315D | 75 | 160 | 68.3 |
