| National Precision Bearing p/n | SKF Part Number |
| GEGZ31ES-2RS | GEZH104ES-2RS |
| GEGZ38ES-2RS | GEZH108ES-2RS |
| GEGZ44ES-2RS | GEZH112ES-2RS |
| GEGZ50ES-2RS | GEZH200ES-2RS |
| GEGZ57ES-2RS | GEZH204ES-2RS |
| GEGZ63ES-2RS | GEZH208ES-2RS |
| GEGZ69ES-2RS | GEZH212ES-2RS |
| GEGZ76ES-2RS | GEZH300ES-2RS |
| GEGZ82ES-2RS | GEZH304ES-2RS |
| GEGZ88ES-2RS | GEZH308ES-2RS |
| GEGZ95ES-2RS | GEZH312ES-2RS |
| GEGZ101ES-2RS | GEZH400ES-2RS |
| GEGZ114ES-2RS | GEZH408ES-2RS |
| GEGZ127ES-2RS | GEZH500ES-2RS |
| GEG20ES-2RS | GEH20ES-2RS |
| GEG25ES-2RS | GEH25ES-2RS |
| GEG30ES-2RS | GEH30ES-2RS |
| GEG35ES-2RS | GEH35ES-2RS |
| GEG40ES-2RS | GEH40ES-2RS |
| GEG45ES-2RS | GEH45ES-2RS |
| GEG50ES-2RS | GEH50ES-2RS |
| GEG60ES-2RS | GEH60ES-2RS |
| GEG70ES-2RS | GEH70ES-2RS |
| GEG80ES-2RS | GEH80ES-2RS |
| GEG90ES-2RS | GEH90ES-2RS |
| GEG100ES-2RS | GEH100ES-2RS |
| GEG110ES-2RS | GEH110ES-2RS |
| GEG120ES-2RS | GEH120ES-2RS |