69 models with a 48 mm bore in this type, with outer diameter and width. Outer diameters on this page run from 48 mm to 62 mm.
| Model | Brand | Type | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| IR 48×54×41.4 | ANDGE | Needle Roller Bearings | 41.35 | — | |
| IR 48×55×28 | ANDGE | Needle Roller Bearings | 28 | — | |
| IR 48×55×40 | ANDGE | Needle Roller Bearings | 40.15 | — | |
| IR 48×55×44 | ANDGE | Needle Roller Bearings | 44 | — | |
| KUP-6547948 | INA | Needle Roller Bearings | — | ||
| NRB-451 | ANDGE | Needle Roller Bearings | 28.8 | — | |
| NK38/20 | SKF | Needle Roller Bearings | 48 | 20 | Cross-ref → |
| NK38/20 | INA | Needle Roller Bearings | 48 | 20 | Cross-ref → |
| NK38/20A | FAG | Needle Roller Bearings | 48 | 20 | — |
| NK38/30 | SKF | Needle Roller Bearings | 48 | 30 | Cross-ref → |
| NK38/30A | FAG | Needle Roller Bearings | 48 | 30 | — |
| TAF-384820 | IKO | Needle Roller Bearings | 48 | 20 | — |
| TAF-384830 | IKO | Needle Roller Bearings | 48 | 30 | — |
| K48X53X17 | ANDGE | Needle Roller Bearings | 53 | 17 | Cross-ref → |
| K48x53x25.8X3T2 | NTN | Needle Roller Bearings | 53 | 26 | — |
| K48x53x29.8X1 | NTN | Needle Roller Bearings | 53 | 30 | — |
| K48x53x37.5ZW | NTN | Needle Roller Bearings | 53 | 38 | — |
| KT 485320 | IKO | Needle Roller Bearings | 53 | 20 | — |
| KV48x53x22.3XS | NTN | Needle Roller Bearings | 53 | 23 | — |
| KV48x53x36.8XZWS | NTN | Needle Roller Bearings | 53 | 37 | — |
| FWF-485420 | NSK | Needle Roller Bearings | 54 | 20 | — |
| K 48×54×25K | ANDGE | Needle Roller Bearings | 54 | 25 | — |
| K 48×54×29K | ANDGE | Needle Roller Bearings | 54 | 29 | — |
| K 48×54×30 | ANDGE | Needle Roller Bearings | 54 | 30 | — |
| K 48×54×30K | ANDGE | Needle Roller Bearings | 54 | 30 | — |
| K 48×54×40 D | ANDGE | Needle Roller Bearings | 54 | 40 | — |
| K 48×54×40K | ANDGE | Needle Roller Bearings | 54 | 40 | — |
| K 48×54×40ZW | ANDGE | Needle Roller Bearings | 54 | 40 | — |
| K 48×54×42.5ZW | ANDGE | Needle Roller Bearings | 54 | 42.5 | — |
| K 48×54×Series 29 | ANDGE | Needle Roller Bearings | 54 | 29 | — |
| K48x54x19 | NTN | Needle Roller Bearings | 54 | 19 | Cross-ref → |
| K48×54×25 | ANDGE | Needle Roller Bearings | 54 | 25 | Cross-ref → |
| K48×54×29 | ANDGE | Needle Roller Bearings | 54 | 29 | — |
| K48×54×44ZW | ANDGE | Needle Roller Bearings | 54 | 44 | — |
| KS 48×54×40 | ANDGE | Needle Roller Bearings | 54 | 40 | — |
| KT 485420 | IKO | Needle Roller Bearings | 54 | 20 | — |
| KV48x55x24.3XS | NTN | Needle Roller Bearings | 55 | 25 | — |
| 4624908 | ANDGE | Needle Roller Bearings | 62 | 22 | — |
| DS 48627 | IKO | Needle Roller Bearings | 62 | 7 | — |
| GTR 486230 | IKO | Needle Roller Bearings | 62 | 30 | — |
| NA 4908 | NSK | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| OS 48627 | IKO | Needle Roller Bearings | 62 | 7 | — |
| RNA 4908 | ANDGE | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| RNA 4908 | SKF | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| RNA 4908 | IKO | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| RNA 4908 | NSK | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| RNA 4908 RS | SKF | Needle Roller Bearings | 62 | 22 | — |
| RNA 4908.2RS | ANDGE | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| RNA 4908.2RS | SKF | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| RNA 4908.RS | ANDGE | Needle Roller Bearings | 62 | 22 | — |
| RNA 4908A | ANDGE | Needle Roller Bearings | 62 | 22 | — |
| RNA 4908U | IKO | Needle Roller Bearings | 62 | 22 | — |
| RNA 4908UU | IKO | Needle Roller Bearings | 62 | 22 | — |
| RNA 5908 | NSK | Needle Roller Bearings | 62 | 30 | Cross-ref → |
| RNA 6908 | SKF | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| RNA 6908 | ANDGE | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| RNA 6908 | NSK | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| RNA 6908 | IKO | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| RNA 6908U | IKO | Needle Roller Bearings | 62 | 40 | — |
| RNA 6908UU | IKO | Needle Roller Bearings | 62 | 40 | — |
| RNA4908A | ANDGE | Needle Roller Bearings | 62 | 22 | — |
| RNA4908R | NTN | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| RNA5908 | NTN | Needle Roller Bearings | 62 | 30 | Cross-ref → |
| RNA5908 | ANDGE | Needle Roller Bearings | 62 | 30 | Cross-ref → |
| RNA6908R | NTN | Needle Roller Bearings | 62 | 40 | — |
| RNAV 4908 | ANDGE | Needle Roller Bearings | 62 | 22 | — |
| RNAV4908 | ANDGE | Needle Roller Bearings | 62 | 22 | — |
| RNQ4908R | ANDGE | Needle Roller Bearings | 62 | 22 | — |
| TR 486230 | IKO | Needle Roller Bearings | 62 | 30 | — |
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.