458 models with a 40 mm bore in this type, with outer diameter and width. Outer diameters on this page run from 22 mm to 100 mm.
| Model | Brand | Type | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| NKI40/30 | INA | Needle Roller Bearings | 55 | 30 | Cross-ref → |
| NKJ40/20A | FAG | Needle Roller Bearings | 55 | 20 | — |
| NKJ40/30A | FAG | Needle Roller Bearings | 55 | 30 | — |
| NKS 40 | ANDGE | Needle Roller Bearings | 55 | 22 | Cross-ref → |
| NKS 40 | SKF | Needle Roller Bearings | 55 | 22 | Cross-ref → |
| NKS40 | ANDGE | Needle Roller Bearings | 55 | 22 | Cross-ref → |
| NQI40/30 | ANDGE | Needle Roller Bearings | 55 | 30 | Cross-ref → |
| NQS40/22 | ANDGE | Needle Roller Bearings | 55 | 22 | — |
| OS 40556 | IKO | Needle Roller Bearings | 55 | 6 | — |
| RNA4006 | ANDGE | Needle Roller Bearings | 55 | 25 | — |
| RNAF 405520 | IKO | Needle Roller Bearings | 55 | 20 | — |
| RNAFW 405540 | IKO | Needle Roller Bearings | 55 | 40 | — |
| RNAO 40x55x20 | SKF | Needle Roller Bearings | 55 | 20 | Cross-ref → |
| RNAO 40x55x40 | SKF | Needle Roller Bearings | 55 | 40 | — |
| RPNA 40/55 | SKF | Needle Roller Bearings | 55 | 20 | Cross-ref → |
| TAF-455520 | IKO | Needle Roller Bearings | 55 | 20 | — |
| TAF-455530 | IKO | Needle Roller Bearings | 55 | 30 | — |
| TAF1-405520 | IKO | Needle Roller Bearings | 55 | 20 | — |
| TAF1-405530 | IKO | Needle Roller Bearings | 55 | 30 | — |
| TAFI 405520 | IKO | Needle Roller Bearings | 55 | 20 | — |
| TAFI 405530 | IKO | Needle Roller Bearings | 55 | 30 | — |
| TR 405520 | IKO | Needle Roller Bearings | 55 | 20 | — |
| NBXI 4032 | IKO | Needle Roller Bearings | 58 | 20 | — |
| NBXI 4032Z | IKO | Needle Roller Bearings | 58 | 20 | — |
| 40NQI5930 | ANDGE | Needle Roller Bearings | 59 | 30 | Cross-ref → |
| GTRI 405930 | IKO | Needle Roller Bearings | 59 | 30.5 | — |
| TRI 405930 | IKO | Needle Roller Bearings | 59 | 30.5 | — |
| AS1108 | NTN | Needle Roller Bearings | 60 | 1 | — |
| AXK 4060 | ANDGE | Needle Roller Bearings | 60 | 3 | Cross-ref → |
| AXK 4060 | SKF | Needle Roller Bearings | 60 | 3 | Cross-ref → |
| AXK1108 | NTN | Needle Roller Bearings | 60 | 3 | — |
| AXK4060 | ANDGE | Needle Roller Bearings | 60 | 3.5 | Cross-ref → |
| FNTA-4060 | NSK | Needle Roller Bearings | 60 | 3 | — |
| TP4060 | KOYO | Needle Roller Bearings | 60 | 3 | — |
| 40FSF62 | NSK | Needle Roller Bearings | 62 | 28 | — |
| 40FSF62-1 | NSK | Needle Roller Bearings | 62 | 33 | — |
| 40NQ6227 | ANDGE | Needle Roller Bearings | 62 | 27 | Cross-ref → |
| KB40 | INA | Needle Roller Bearings | 62 | 80 | Cross-ref → |
| KBO40 | INA | Needle Roller Bearings | 62 | 80 | — |
| KBS40 | INA | Needle Roller Bearings | 62 | 80 | — |
| KS40 | INA | Needle Roller Bearings | 62 | 80 | — |
| KSO40 | INA | Needle Roller Bearings | 62 | 80 | — |
| NA 4908 | ANDGE | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| NA 4908 | SKF | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| NA 4908 | IKO | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| NA 4908 RS | SKF | Needle Roller Bearings | 62 | 23 | — |
| NA 4908.2RS | SKF | Needle Roller Bearings | 62 | 23 | Cross-ref → |
| NA 4908.2RS | ANDGE | Needle Roller Bearings | 62 | 23 | Cross-ref → |
| NA 4908.2RS/W64 | SKF | Needle Roller Bearings | 62 | 23 | — |
| NA 4908.RS | ANDGE | Needle Roller Bearings | 62 | 23 | — |
| NA 4908U | IKO | Needle Roller Bearings | 62 | 23 | — |
| NA 4908UU | IKO | Needle Roller Bearings | 62 | 23 | — |
| NA 5908 | NSK | Needle Roller Bearings | 62 | 30 | Cross-ref → |
| NA 6908 | SKF | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| NA 6908 | IKO | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| NA 6908 | ANDGE | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| NA 6908 | NSK | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| NA 6908A/P4 | ANDGE | Needle Roller Bearings | 62 | 40 | — |
| NA 6908U | IKO | Needle Roller Bearings | 62 | 41 | — |
| NA 6908UU | IKO | Needle Roller Bearings | 62 | 41 | — |
| NA4908 | SKF | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| NA4908 | ANDGE | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| NA4908 | IKO | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| NA4908 | NTN | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| NA4908 | FAG | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| NA4908-2RS | ANDGE | Needle Roller Bearings | 62 | 23 | Cross-ref → |
| NA4908-RS | ANDGE | Needle Roller Bearings | 62 | 23 | — |
| NA4908A | ANDGE | Needle Roller Bearings | 62 | 22 | — |
| NA4908R | ANDGE | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| NA4908RCT | NTN | Needle Roller Bearings | 62 | 22 | — |
| NA4908UU | ANDGE | Needle Roller Bearings | 62 | 22 | — |
| NA5908 | ANDGE | Needle Roller Bearings | 62 | 30 | Cross-ref → |
| NA5908 | NTN | Needle Roller Bearings | 62 | 30 | Cross-ref → |
| NA6908 | IKO | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| NA6908 | SKF | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| NA6908 | INA | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| NA6908 | ANDGE | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| NA6908A | FAG | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| NA6908A | ANDGE | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| NA6908R | NTN | Needle Roller Bearings | 62 | 40 | — |
| NAF 406220 | IKO | Needle Roller Bearings | 62 | 20 | — |
| NAFW 406240 | IKO | Needle Roller Bearings | 62 | 40 | — |
| NAG 4908 | IKO | Needle Roller Bearings | 62 | 22 | — |
| NATA 5908 | IKO | Needle Roller Bearings | 62 | 30 | — |
| NATB 5908 | IKO | Needle Roller Bearings | 62 | 34 | — |
| NAV 4908 | ANDGE | Needle Roller Bearings | 62 | 22 | — |
| NAV4908 | ANDGE | Needle Roller Bearings | 62 | 22 | — |
| NKIA5908 | INA | Needle Roller Bearings | 62 | 30 | — |
| NKIB5908 | INA | Needle Roller Bearings | 62 | 34 | — |
| PNA 40/62 | SKF | Needle Roller Bearings | 62 | 20 | Cross-ref → |
| PNA40/62 | ANDGE | Needle Roller Bearings | 62 | Cross-ref → | |
| RNA4908 | FAG | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| RNA4908 | NTN | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| RNA4908 | IKO | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| RNA4908 | SKF | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| RNA4908 | INA | Needle Roller Bearings | 62 | 22 | Cross-ref → |
| RNA4908 RS | ANDGE | Needle Roller Bearings | 62 | 23 | — |
| RNA4908.2 RS | ANDGE | Needle Roller Bearings | 62 | 23 | Cross-ref → |
| RNA6908 | INA | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| RNA6908 | SKF | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| RNA6908 | IKO | Needle Roller Bearings | 62 | 40 | Cross-ref → |
| RNA6908A | FAG | Needle Roller Bearings | 62 | 40 | — |
| Series NA 4908.2RS/W64 | SKF | Needle Roller Bearings | 62 | 23 | — |
| AXW 40 | SKF | Needle Roller Bearings | 63 | 3 | Cross-ref → |
| AXW 40 | ANDGE | Needle Roller Bearings | 63 | 4.2 | Cross-ref → |
| NA 4908X1A | ANDGE | Needle Roller Bearings | 65 | 22 | — |
| NA4908X1A | ANDGE | Needle Roller Bearings | 65 | 22 | — |
| NAO 40×65×20 | ANDGE | Needle Roller Bearings | 65 | 20 | Cross-ref → |
| NAO40x65x20 | ANDGE | Needle Roller Bearings | 65 | 20 | — |
| NAO40×65×20 | ANDGE | Needle Roller Bearings | 65 | 20 | Cross-ref → |
| NAV 608 A | ANDGE | Needle Roller Bearings | 65 | 22 | — |
| NAXI 4032 | IKO | Needle Roller Bearings | 65 | 32 | — |
| NAXI 4032Z | IKO | Needle Roller Bearings | 65 | 32 | — |
| NKIS 40 | SKF | Needle Roller Bearings | 65 | 22 | Cross-ref → |
| NKIS 40 | ANDGE | Needle Roller Bearings | 65 | 22 | Cross-ref → |
| NKIS 40TN1/P6 | ANDGE | Needle Roller Bearings | 65 | 22 | — |
| 54708 | ANDGE | Needle Roller Bearings | 66 | 22 | — |
| NAOV 40×66×22 | ANDGE | Needle Roller Bearings | 66 | 22 | — |
| NAVP 3008X3 | ANDGE | Needle Roller Bearings | 66 | 22 | — |
| NA4008 | ANDGE | Needle Roller Bearings | 68 | 28 | — |
| NAV 4008 | ANDGE | Needle Roller Bearings | 68 | 28 | Cross-ref → |
| NAVP4008X2 | ANDGE | Needle Roller Bearings | 68 | 31 | — |
| NA 6008X3APR | ANDGE | Needle Roller Bearings | 72 | 46 | — |
| ZGN407834EW | ANDGE | Needle Roller Bearings | 77.7 | 23 | — |
| ZGN407834R | ANDGE | Needle Roller Bearings | 77.7 | 23 | — |
| ZGN407840EW | ANDGE | Needle Roller Bearings | 77.7 | 23 | — |
| FYCJ-40 | NSK | Needle Roller Bearings | 80 | 32 | — |
| FYCJS-40 | NSK | Needle Roller Bearings | 80 | 32 | — |
| FYCR-40 | NSK | Needle Roller Bearings | 80 | 32 | — |
| FYCRS-40 | NSK | Needle Roller Bearings | 80 | 32 | — |
| H-40KBE02 | NACHI | Needle Roller Bearings | 80 | 45 | — |
| H-40KBE22 | NACHI | Needle Roller Bearings | 80 | 55 | — |
| NA2208.2RS | ANDGE | Needle Roller Bearings | 80 | 23 | — |
| NATR 40PP | ANDGE | Needle Roller Bearings | 80 | 30 | Cross-ref → |
| NATR40 | NTN | Needle Roller Bearings | 80 | 32 | Cross-ref → |
| NATR40LL/3AS | NTN | Needle Roller Bearings | 80 | 32 | — |
| NATR40X | NTN | Needle Roller Bearings | 80 | 32 | — |
| NATR40XLL/3AS | NTN | Needle Roller Bearings | 80 | 32 | — |
| NATV40/3AS | NTN | Needle Roller Bearings | 80 | 32 | — |
| NATV40LL/3AS | NTN | Needle Roller Bearings | 80 | 32 | — |
| NATV40X/3AS | NTN | Needle Roller Bearings | 80 | 32 | — |
| NATV40XLL/3AS | NTN | Needle Roller Bearings | 80 | 32 | — |
| NUTR208/3AS | NTN | Needle Roller Bearings | 80 | 32 | — |
| NUTR208X/3AS | NTN | Needle Roller Bearings | 80 | 32 | — |
| NUTR4090 | ANDGE | Needle Roller Bearings | 80 | 32 | Cross-ref → |
| NUTW208/3AS | NTN | Needle Roller Bearings | 80 | 38 | — |
| NUTW208X/3AS | NTN | Needle Roller Bearings | 80 | 38 | — |
| RNA2208 2RS | ANDGE | Needle Roller Bearings | 80 | 23 | — |
| RNA2208 2RSX | ANDGE | Needle Roller Bearings | 80 | 23 | — |
| RNA2208.2RS | ANDGE | Needle Roller Bearings | 80 | 23 | — |
| STO40 | ANDGE | Needle Roller Bearings | 80 | 20 | Cross-ref → |
| H-40KBE03 | NACHI | Needle Roller Bearings | 90 | 56 | — |
| H-40KDE13 | NACHI | Needle Roller Bearings | 90 | 56 | — |
| NA308 | ANDGE | Needle Roller Bearings | 90 | 41.3 | Cross-ref → |
| NUTR308/3AS | NTN | Needle Roller Bearings | 90 | 32 | — |
| NUTR308X/3AS | NTN | Needle Roller Bearings | 90 | 32 | — |
| ZARN 4090 L TV | ANDGE | Needle Roller Bearings | 90 | 93 | — |
| NAVP608/C9 | ANDGE | Needle Roller Bearings | 100 | 70 | — |
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.