86 models with a 38.1 mm bore in this type, with outer diameter and width. Outer diameters on this page run from 28.58 mm to 140 mm.
| Model | Brand | Type | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| ANF313-40 | ANDGE | Needle Roller Bearings | — | ||
| KGX24 | INA | Needle Roller Bearings | 6.35 | — | |
| KGXO24 | INA | Needle Roller Bearings | 6.35 | — | |
| KTX24 | INA | Needle Roller Bearings | 6.35 | — | |
| KTXO24 | INA | Needle Roller Bearings | 6.35 | — | |
| NAF213-40 | ANDGE | Needle Roller Bearings | — | ||
| NAFC213-40 | ANDGE | Needle Roller Bearings | Cross-ref → | ||
| NAFL213-40 | ANDGE | Needle Roller Bearings | 258 | — | |
| NAFL313-40 | ANDGE | Needle Roller Bearings | 295 | — | |
| NAFS313-40 | ANDGE | Needle Roller Bearings | — | ||
| NAP313-40 | ANDGE | Needle Roller Bearings | 90 | — | |
| NAT213-40 | ANDGE | Needle Roller Bearings | 167 | — | |
| BH-1812 | ANDGE | Needle Roller Bearings | 28.58 | 19.05 | — |
| 949/38 | ANDGE | Needle Roller Bearings | 47.5 | 31.75 | — |
| 94908 | ANDGE | Needle Roller Bearings | 47.5 | 31.75 | — |
| BA 2410Z | IKO | Needle Roller Bearings | 47.625 | 15.88 | — |
| BA 2412Z | IKO | Needle Roller Bearings | 47.625 | 19.05 | — |
| BA 2414Z | IKO | Needle Roller Bearings | 47.625 | 22.22 | — |
| BA 2416Z | IKO | Needle Roller Bearings | 47.625 | 25.4 | — |
| BA 2420Z | IKO | Needle Roller Bearings | 47.625 | 31.75 | — |
| BA 248Z | IKO | Needle Roller Bearings | 47.625 | 12.7 | — |
| BAM 2410 | IKO | Needle Roller Bearings | 47.625 | 15.88 | — |
| BAM 2412 | IKO | Needle Roller Bearings | 47.625 | 19.05 | — |
| BAM 2414 | IKO | Needle Roller Bearings | 47.625 | 22.22 | — |
| BAM 2416 | IKO | Needle Roller Bearings | 47.625 | 25.4 | — |
| BAM 2420 | IKO | Needle Roller Bearings | 47.625 | 31.75 | — |
| BAM 248 | IKO | Needle Roller Bearings | 47.625 | 12.7 | — |
| J-2412 | NSK | Needle Roller Bearings | 47.625 | 19.05 | — |
| J-2416 | NSK | Needle Roller Bearings | 47.625 | 25.4 | — |
| J-2420 | NSK | Needle Roller Bearings | 47.625 | 31.75 | — |
| MJ-24121 | NSK | Needle Roller Bearings | 47.625 | 19.05 | — |
| MJ-24161 | NSK | Needle Roller Bearings | 47.625 | 25.4 | — |
| MJ-24201 | NSK | Needle Roller Bearings | 47.625 | 31.75 | — |
| WJ-243016 | NSK | Needle Roller Bearings | 47.625 | 25.4 | — |
| WJ-243020 | NSK | Needle Roller Bearings | 47.625 | 31.75 | — |
| WJ-243024 | NSK | Needle Roller Bearings | 47.625 | 38.1 | — |
| YB 2414 | IKO | Needle Roller Bearings | 47.625 | 22.22 | — |
| YB 2416 | IKO | Needle Roller Bearings | 47.625 | 25.4 | — |
| YB 2420 | IKO | Needle Roller Bearings | 47.625 | 31.75 | — |
| YB 246 | IKO | Needle Roller Bearings | 47.625 | 9.52 | — |
| YB 248 | IKO | Needle Roller Bearings | 47.625 | 12.7 | — |
| FWJ-385024Z | NSK | Needle Roller Bearings | 50.8 | 24.7 | — |
| BR 243316 | IKO | Needle Roller Bearings | 52.388 | 25.4 | — |
| BR 243320 | IKO | Needle Roller Bearings | 52.388 | 31.75 | — |
| BR 243320 U | IKO | Needle Roller Bearings | 52.388 | 31.75 | — |
| BR 243320 UU | IKO | Needle Roller Bearings | 52.388 | 31.8 | — |
| GBR 243316 | IKO | Needle Roller Bearings | 52.388 | 25.4 | — |
| GBR 243320 | IKO | Needle Roller Bearings | 52.388 | 31.75 | — |
| GBR 243320 U | IKO | Needle Roller Bearings | 52.388 | 31.75 | — |
| GBR 243320 UU | IKO | Needle Roller Bearings | 52.388 | 31.8 | — |
| HJ-243316 | NSK | Needle Roller Bearings | 52.388 | 25.4 | — |
| HJ-243316 + IR-202416 | NSK | Needle Roller Bearings | 52.388 | 25.4 | — |
| HJ-243320 | NSK | Needle Roller Bearings | 52.388 | 31.75 | — |
| HJ-243320 + IR-192420 | NSK | Needle Roller Bearings | 52.388 | 31.75 | — |
| HJ-243320 + IR-202420 | NSK | Needle Roller Bearings | 52.388 | 31.75 | — |
| NTA-2435 | NSK | Needle Roller Bearings | 55.55 | 1.984 | Cross-ref → |
| BRI 243716 | IKO | Needle Roller Bearings | 58.738 | 25.65 | — |
| BRI 243720 | IKO | Needle Roller Bearings | 58.738 | 32 | — |
| BRI 243720 U | IKO | Needle Roller Bearings | 58.738 | 32 | — |
| BRI 243720 UU | IKO | Needle Roller Bearings | 58.738 | 32 | — |
| GBRI 243720 | IKO | Needle Roller Bearings | 58.738 | 32 | — |
| GBRI 243720 U | IKO | Needle Roller Bearings | 58.738 | 32 | — |
| GBRI 243720 UU | IKO | Needle Roller Bearings | 58.738 | 32 | — |
| BRI 243820 | IKO | Needle Roller Bearings | 60.325 | 32 | — |
| GBRI 243820 | IKO | Needle Roller Bearings | 60.325 | 32 | — |
| KBZ24 | INA | Needle Roller Bearings | 60.325 | 76.2 | — |
| KX24 | INA | Needle Roller Bearings | 60.325 | 76.2 | — |
| KXO24 | INA | Needle Roller Bearings | 60.325 | 76.2 | — |
| 15SF24 | NSK | Needle Roller Bearings | 61.912 | 33.32 | — |
| BRI 243920 | IKO | Needle Roller Bearings | 61.912 | 32 | — |
| BRI 243920 U | IKO | Needle Roller Bearings | 61.912 | 32 | — |
| BRI 243920 UU | IKO | Needle Roller Bearings | 61.912 | 32 | — |
| GBRI 243920 | IKO | Needle Roller Bearings | 61.912 | 32 | — |
| GBRI 243920 U | IKO | Needle Roller Bearings | 61.912 | 32 | — |
| GBRI 243920 UU | IKO | Needle Roller Bearings | 61.912 | 32 | — |
| K-LM29749/K-LM29710 | ANDGE | Needle Roller Bearings | 65.088 | 18.034 | Cross-ref → |
| CR-64 | NSK | Needle Roller Bearings | 101.6 | 57.15 | — |
| CRB-64 | NSK | Needle Roller Bearings | 101.6 | 57.15 | — |
| CRBE-64 | NSK | Needle Roller Bearings | 101.6 | 57.15 | — |
| CRE-64 | NSK | Needle Roller Bearings | 101.6 | 57.15 | — |
| CRS-64 | NSK | Needle Roller Bearings | 101.6 | 57.15 | — |
| CRSB-64 | NSK | Needle Roller Bearings | 101.6 | 57.15 | — |
| CRSBE-64 | NSK | Needle Roller Bearings | 101.6 | 57.15 | — |
| CRSE-64 | NSK | Needle Roller Bearings | 101.6 | 57.15 | — |
| NA213-40 | ANDGE | Needle Roller Bearings | 120 | 28 | Cross-ref → |
| NA313-40 | ANDGE | Needle Roller Bearings | 140 | 65.1 | — |
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.