| d | 17 |
| D | 47 |
| B | 14 |
| r(min) | 1 |
| r1(min) | 0.5 |
| Cr (KN) | 13.6 |
| Cor (KN) | 6.65 |
| Limiting Speed Grease | 15000 |
| Limiting Speed Oil | 18000 |
| With snap ring groove | 6303N |
| With snap ring | 6303NR |
| D1Max | 44.6 |
| a(max) | 2.46 |
| b | 1.5 |
| r0 | 0.4 |
| D2Max | 52.7 |
| f | 1.07 |
| da (min) | 22 |
| Da (Max) | 42 |
| Dx (Min) | 53.5 |
| Cy(Max) | 3.33 |
| ra (Max) | 1 |
| rb (Max) | 0.5 |
| Mass (KG) | 0.115 |
| Bearing Code | 6303N |