16 models with a 73 mm bore in this type, with outer diameter and width. Outer diameters on this page run from 47 mm to 90 mm.
| Model | Brand | Type | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| K81209TN | ANDGE | Needle Roller Bearings | 47 | 5.5 | — |
| FWF-737930 | NSK | Needle Roller Bearings | 79 | 30 | — |
| K 73x79x20 | SKF | Needle Roller Bearings | 79 | 20 | Cross-ref → |
| K 73×79×20 | ANDGE | Needle Roller Bearings | 79 | 20 | — |
| K73x79x20 | NTN | Needle Roller Bearings | 79 | 20 | Cross-ref → |
| LM739035-1 | NSK | Needle Roller Bearings | 90 | 35 | — |
| NK 73/25 | ANDGE | Needle Roller Bearings | 90 | 25 | Cross-ref → |
| NK 73/25 | SKF | Needle Roller Bearings | 90 | 25 | Cross-ref → |
| NK 73/35 | ANDGE | Needle Roller Bearings | 90 | 35 | Cross-ref → |
| NK 73/35 | SKF | Needle Roller Bearings | 90 | 35 | Cross-ref → |
| NK73/25R | NTN | Needle Roller Bearings | 90 | 25 | — |
| NK73/35R | NTN | Needle Roller Bearings | 90 | 35 | — |
| RLM739025-1 | NSK | Needle Roller Bearings | 90 | 25 | — |
| RLM739035-1 | NSK | Needle Roller Bearings | 90 | 35 | — |
| TAF 739025 | IKO | Needle Roller Bearings | 90 | 25 | — |
| TAF 739035 | IKO | Needle Roller Bearings | 90 | 35 | — |
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.