14 models with a 38 mm bore in this type, with outer diameter and width. Outer diameters on this page run from 43 mm to 55 mm.
| Model | Brand | Type | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| 14891 | SKF | Bearing Accessories | — | ||
| 38X50X10 CRS11 R | SKF | Bearing Accessories | — | ||
| 38X52X8 CRW1 V | SKF | Bearing Accessories | — | ||
| 38X53X8 CRW1 R | SKF | Bearing Accessories | — | ||
| 38X68X8 CRW1 R | SKF | Bearing Accessories | — | ||
| IR38X43X20 | ANDGE | Bearing Accessories | 20 | Cross-ref → | |
| IR38X43X30 | ANDGE | Bearing Accessories | 30 | Cross-ref → | |
| FIR-384320-1 | NSK | Bearing Accessories | 43 | 20 | — |
| FIR-384330-1 | NSK | Bearing Accessories | 43 | 30 | — |
| LRT 384320 | IKO | Bearing Accessories | 43 | 20 | — |
| LRT 384330 | IKO | Bearing Accessories | 43 | 30 | — |
| 38NQ4720 | KOYO | Bearing Accessories | 47 | 20 | Cross-ref → |
| 38NQ5235 | KOYO | Bearing Accessories | 52 | 35 | Cross-ref → |
| 38NQ5530 | KOYO | Bearing Accessories | 55 | 30 | Cross-ref → |
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.