| d | 28 |
| D | 52 |
| T | 16 |
| B | 16 |
| C | 12 |
| R徑向 | 3.4 |
| R軸向 | 3.6 |
| r徑向 | 1 |
| r軸向 | 1 |
| Cr | 35.5 |
| Cor | 39.2 |
| 脂潤滑 | 7100 |
| 油潤滑 | 8900 |
| 軸承代號 | 320/28/YB2 |
| 重量 Kg |
0.145 |
| da(max) | 33 |
| db(min) | 29 |
| Da(min) | 44 |
| Da(max) | 48 |
| Db(min) | 51 |
| Ca(min) | 2 |
| Cb(min) | 4 |
| e | 0.43 |
| Y | 1.4 |
| Yo | 0.77 |
| a | 13 |
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