22 models with a 28 mm bore in this type, with outer diameter and width. Outer diameters on this page run from 34 mm to 136 mm.
| Model | Brand | Type | OD D (mm) | Width B (mm) | |
|---|---|---|---|---|---|
| NOS-28T | ANDGE | Spherical Plain Bearings | 35 | — | |
| SABP28S | ANDGE | Spherical Plain Bearings | 35 | Cross-ref → | |
| SI28T/K | ANDGE | Spherical Plain Bearings | 35 | — | |
| SI28T/K-1 | ANDGE | Spherical Plain Bearings | 35 | — | |
| SIBP28S | ANDGE | Spherical Plain Bearings | 35 | Cross-ref → | |
| PWM 283420 | SKF | Spherical Plain Bearings | 34 | 20 | — |
| PWM 283430 | SKF | Spherical Plain Bearings | 34 | 30 | — |
| PWM 283440 | SKF | Spherical Plain Bearings | 34 | 40 | — |
| PCMW 284801.5 B | SKF | Spherical Plain Bearings | 48 | — | |
| PCMW 284801.5 E | SKF | Spherical Plain Bearings | 48 | — | |
| PCMW 284801.5 M | SKF | Spherical Plain Bearings | 48 | — | |
| GAC28S | ANDGE | Spherical Plain Bearings | 52 | 16 | Cross-ref → |
| GAC28T | ANDGE | Spherical Plain Bearings | 52 | 16 | Cross-ref → |
| GEBK28S | ANDGE | Spherical Plain Bearings | 62 | 35 | Cross-ref → |
| PB 28 | IKO | Spherical Plain Bearings | 62 | 35 | — |
| POS28 | ANDGE | Spherical Plain Bearings | 66 | 35 | — |
| SABJK28C | ANDGE | Spherical Plain Bearings | 66 | 26 | — |
| SAJK28C | ANDGE | Spherical Plain Bearings | 66 | 35 | Cross-ref → |
| SIBJK28C | ANDGE | Spherical Plain Bearings | 66 | 26 | — |
| SIJK28C | ANDGE | Spherical Plain Bearings | 66 | 35 | Cross-ref → |
| PHS 28 | IKO | Spherical Plain Bearings | 136 | 35 | — |
| POS 28 | IKO | Spherical Plain Bearings | 136 | 35 | — |
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.