needle bearing needle rollers needle roller bearing axk hk2016 hf081412 needle thrust bearing roller cage bearing
| Boundary dimensions(mm) | Mass(kg) | Bearing Number | ||
| d | D | B | (Approx.) | |
| 4 | 10 | 4 | 1 | SMR104-ZZ | 5 | 10 | 4 | 0.88 | SMR105-ZZ |
| 6 | 10 | 3 | 0.65 | SMR106-ZZ | 5 | 11 | 4 | 1.8 | SMR115-ZZ |
| 7 | 11 | 3 | 0.67 | SMR117-ZZ | 6 | 12 | 4 | 1.3 | SMR126-ZZ |
| 8 | 12 | 3.5 | 0.75 | SMR128-ZZ |
