| d | 30 |
| D | 72 |
| T | 20.75 |
| B | 19 |
| C | 16 |
| R徑向 | 1.5 |
| R軸向 | 1.5 |
| r徑向 | 1.5 |
| r軸向 | 1.5 |
| Cr | 61.5 |
| Cor | 63 |
| 脂潤滑 | 5600 |
| 油潤滑 | 7500 |
| 軸承代號 | 30306 |
| 重量 Kg |
0.390 |
| da(max) | 40 |
| db(min) | 37 |
| Da(min) | 62 |
| Da(max) | 65 |
| Db(min) | 66 |
| Ca(min) | 4 |
| Cb(min) | 6 |
| e | 0.31 |
| Y | 1.9 |
| Yo | 1.05 |
| a | 15 |
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