Sealed Heavy Duty Needle Rollers Bearings
| Inquiry | Boundary dimensions(mm) | Basic load ratings(kN) | |||
| d | D | B | rs min | Cr | |
| RNA4909 | 52 | 68 | 22 | none | 34800 |
| RNA4908 | 48 | 62 | 22 | none | 33050 |
| RNA4907 | 42 | 55 | 20 | none | 22500 |
| RNA4906 | 35 | 47 | 17 | none | 20020 |
| RNA4905 | 30 | 42 | 17 | none | 16300 |
| RNA4904 | 25 | 37 | 17 | none | 14900 |
| RNA4902 | 20 | 28 | 13 | none | 5980 |
| RNA4903 | 22 | 30 | 13 | none | 6050 |
| RNA4901 | 16 | 24 | 13 | none | 4950 |
| RNA4910 | 58 | 72 | 22 | none | 37800 |
| RNA4900 | 14 | 22 | 13 | none | 4560 |
