| 轴承型号 | 基础尺寸（mm） | 轴承重量 | ||
|---|---|---|---|---|
| d 内径 |
D 外径 |
B 厚度 |
||
| LM12749/10 | 21.986 | 45.237 | 15.494 | 0.12 |
| LM12748/10 | 21.43 | 45.237 | 15.494 | 0.121 |
| M12649/10 | 21.43 | 50.005 | 17.526 | 0.169 |
| 21075/212 | 19.05 | 53.975 | 22.225 | |
| LM11949/10 | 19.05 | 45.237 | 15.494 | 0.125 |
| 4A/6 | 19.05 | 44.45 | 12.7 | 0.09 |
| A6075/A6157 | 19.05 | 39.992 | 12.014 | 0.07 |
| LM11749/10 | 17.462 | 39.878 | 13.843 | 0.081 |
| 11590/20 | 15.875 | 42.862 | 14.288 | 0.1 |
