335 models with a 55 mm bore in this type, with outer diameter and width. Outer diameters on this page run from 78 mm to 130 mm.
| Model | Brand | Type | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| Series 22311-E1-T41A | ANDGE | Self-Aligning Roller Bearings | 120 | 43 | — |
| Series 22311/W33 | ANDGE | Self-Aligning Roller Bearings | 120 | — | |
| Series 22311C/W33 | ANDGE | Self-Aligning Roller Bearings | 120 | 43 | — |
| Series 22311CA | ANDGE | Self-Aligning Roller Bearings | 120 | — | |
| Series 22311CA/W33 | ANDGE | Self-Aligning Roller Bearings | 120 | 43 | — |
| Series 22311CAK | ANDGE | Self-Aligning Roller Bearings | 120 | 43 | — |
| Series 22311CAK/W33 | ANDGE | Self-Aligning Roller Bearings | 120 | 43 | — |
| Series 22311CC | ANDGE | Self-Aligning Roller Bearings | 120 | 43 | — |
| Series 22311CC/W33 | ANDGE | Self-Aligning Roller Bearings | 120 | 43 | — |
| Series 22311CCK/W33 | ANDGE | Self-Aligning Roller Bearings | 120 | 43 | — |
| Series 22311CK | ANDGE | Self-Aligning Roller Bearings | 120 | 43 | — |
| Series 22311K/W33 | ANDGE | Self-Aligning Roller Bearings | 120 | 43 | — |
| Series 22311MB | ANDGE | Self-Aligning Roller Bearings | 120 | 43 | — |
| Series 22311MB/W33 | ANDGE | Self-Aligning Roller Bearings | 120 | 43 | — |
| Series 22311MBK/W33 | ANDGE | Self-Aligning Roller Bearings | 120 | 43 | — |
| 21312 EK + AHX 312 * | SKF | Self-Aligning Roller Bearings | 130 | 31 | — |
| 21312 EK + H 312 * | SKF | Self-Aligning Roller Bearings | 130 | 31 | — |
| 21312CCKH312 | SKF | Self-Aligning Roller Bearings | 130 | 31 | Cross-ref → |
| 21312CDK+H312X | NSK | Self-Aligning Roller Bearings | 130 | 31 | — |
| 21312CK+H312X | NTN | Self-Aligning Roller Bearings | 130 | 31 | — |
| 21312EK+H312 | NACHI | Self-Aligning Roller Bearings | 130 | 31 | — |
| 21312EKTVPBH312 | FAG | Self-Aligning Roller Bearings | 130 | 31 | — |
| 21312RHK+H312 | KOYO | Self-Aligning Roller Bearings | 130 | 31 | — |
| 22312 EK + AHX 2312 * | SKF | Self-Aligning Roller Bearings | 130 | 46 | — |
| 22312 EK + H 2312 * | SKF | Self-Aligning Roller Bearings | 130 | 46 | — |
| 22312BKD1+H2312X | NTN | Self-Aligning Roller Bearings | 130 | 46 | — |
| 22312CCK/W33+H2312 | ANDGE | Self-Aligning Roller Bearings | 130 | 46 | Cross-ref → |
| 22312EK+H2312 | NACHI | Self-Aligning Roller Bearings | 130 | 46 | — |
| 22312EKH2312 | SKF | Self-Aligning Roller Bearings | 130 | 46 | — |
| 22312ESKTVPBH2312 | FAG | Self-Aligning Roller Bearings | 130 | 46 | — |
| 22312HK+H2312X | NSK | Self-Aligning Roller Bearings | 130 | 46 | — |
| 22312K+H2312 | ANDGE | Self-Aligning Roller Bearings | 130 | 46 | — |
| 22312KVCFW33SK-6023 | ANDGE | Self-Aligning Roller Bearings | 130 | 46 | — |
| 22312RHK+H2312 | KOYO | Self-Aligning Roller Bearings | 130 | 46 | — |
| 2312K+H2312 | SKF | Self-Aligning Roller Bearings | 130 | 46 | 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.