31 models with a 63 mm bore in this type, with outer diameter and width. Outer diameters on this page run from 68 mm to 145 mm.
| Model | Brand | Type | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| 63X78X8 CRW1 R | SKF | Custom & Special Bearings | — | ||
| 63X80X8 CRW1 R | SKF | Custom & Special Bearings | — | ||
| 63X85X10 HMS5 RG | SKF | Custom & Special Bearings | — | ||
| 63X85X10 HMS5 V | SKF | Custom & Special Bearings | — | ||
| 63X85X10 HMSA10 V | SKF | Custom & Special Bearings | — | ||
| 63X85X8 CRW1 R | SKF | Custom & Special Bearings | — | ||
| 63X88X8 CRW1 R | SKF | Custom & Special Bearings | — | ||
| 63X90X10 HMS5 RG | SKF | Custom & Special Bearings | — | ||
| 63X90X10 HMS5 V | SKF | Custom & Special Bearings | — | ||
| 63X90X10 HMSA10 RG | SKF | Custom & Special Bearings | — | ||
| 63X90X10 HMSA10 V | SKF | Custom & Special Bearings | — | ||
| IR 63×70×42 | ANDGE | Custom & Special Bearings | 42.15 | — | |
| IR 63×72×49 | ANDGE | Custom & Special Bearings | 49 | — | |
| IR 63×73×56.1 | ANDGE | Custom & Special Bearings | 56.05 | — | |
| IR 63×75×40.2 | ANDGE | Custom & Special Bearings | 40.2 | — | |
| OKBS 63 | SKF | Custom & Special Bearings | — | ||
| R63/30 | KOYO | Custom & Special Bearings | 68 | 30 | — |
| K/63×70×21 | ANDGE | Custom & Special Bearings | 70 | 21 | — |
| K63x70x21 | NTN | Custom & Special Bearings | 70 | 21 | Cross-ref → |
| K63×70×40ZW | ANDGE | Custom & Special Bearings | 70 | 40 | — |
| K/63×71×25 | ANDGE | Custom & Special Bearings | 71 | 25 | — |
| K/63×71×44ZW | ANDGE | Custom & Special Bearings | 71 | 44 | — |
| K63×71×20 | FAG | Custom & Special Bearings | 71 | 20 | Cross-ref → |
| KV63x71x50.3XZWS | NTN | Custom & Special Bearings | 71 | 51 | — |
| RNA4911 | INA | Custom & Special Bearings | 80 | 25 | Cross-ref → |
| RNA6911-ZW | INA | Custom & Special Bearings | 80 | 45 | — |
| AXK/63×82×2 | ANDGE | Custom & Special Bearings | 82 | 2 | — |
| GE63-LO | INA | Custom & Special Bearings | 95 | 63 | Cross-ref → |
| GIHNRK63-LO | INA | Custom & Special Bearings | 95 | 63 | — |
| S76/63-Z | ANDGE | Custom & Special Bearings | 102 | 27 | — |
| GF63LO | ANDGE | Custom & Special Bearings | 145 | 63 | — |
The bore is the shaft diameter, so it is the one dimension you cannot change: pick the bore first, then decide the type from the load and speed, then the outer diameter from the housing you have. If the housing is fixed, filter by outer diameter in the product center. For fits and shaft tolerances see the fit recommendations.