21 models with a 125 mm bore in this type, with outer diameter and width. Outer diameters on this page run from 72 mm to 178 mm.
| Model | Brand | Type | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| UKFL328+H2328 | NACHI | Needle Roller Bearings | 600 | Cross-ref → | |
| K89314TN | ANDGE | Needle Roller Bearings | 72 | 12 | — |
| K81217TN | ANDGE | Needle Roller Bearings | 88 | 9.5 | — |
| FWF-12513335 | NSK | Needle Roller Bearings | 133 | 35 | — |
| K 125x133x35 | SKF | Needle Roller Bearings | 133 | 35 | — |
| K125X133X35 | INA | Needle Roller Bearings | 133 | 35 | — |
| K125x133x35 | NTN | Needle Roller Bearings | 133 | 35 | — |
| RNA 4922 | ANDGE | Needle Roller Bearings | 150 | 40 | Cross-ref → |
| RNA 4922 | IKO | Needle Roller Bearings | 150 | 40 | Cross-ref → |
| RNA 4922U | IKO | Needle Roller Bearings | 150 | 40 | — |
| RNA4922 | KOYO | Needle Roller Bearings | 150 | 40 | Cross-ref → |
| RNA4922 | NTN | Needle Roller Bearings | 150 | 40 | Cross-ref → |
| RNA5922 | NTN | Needle Roller Bearings | 150 | 54 | Cross-ref → |
| RNA5922 | ANDGE | Needle Roller Bearings | 150 | 54 | Cross-ref → |
| RNAV 4922 | ANDGE | Needle Roller Bearings | 150 | 40 | — |
| RNAV4922 | ANDGE | Needle Roller Bearings | 150 | 40 | — |
| Series RNA 4922 | ANDGE | Needle Roller Bearings | 150 | 40 | — |
| Series RNA 4922 | SKF | Needle Roller Bearings | 150 | 40 | — |
| Series RNA 4922UU | IKO | Needle Roller Bearings | 150 | 40 | — |
| GTRI 12517860 | IKO | Needle Roller Bearings | 178 | 60 | — |
| TRI 12517860 | IKO | Needle Roller Bearings | 178 | 60 | — |
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.