| National Precision Bearing p/n | SKF Part Number |
| GACZ12S | GAC008SA |
| GACZ15S | GAC010SA |
| GACZ19S | GAC012SA |
| GACZ22S | GAC014SA |
| GACZ25S | GAC100SA |
| GACZ31S | GAC104SA |
| GACZ34S | GAC106SA |
| GACZ38S | GAC108SA |
| GACZ44S | GAC112SA |
| GACZ50S | GAC200SA |
| GACZ57S | GAC204SA |
| GACZ63S | GAC208SA |
| GACZ69S | GAC212SA |
| GACZ76S | GAC300SA |
| GACZ82S | GAC304SA |
| GACZ88S | GAC308SA |
| GACZ95S | GAC312SA |
| GACZ101S | GAC400SA |
| GACZ114S | GAZ408SA |
| GACZ127S | GAZ500SA |
| GACZ152S | GAZ600SA |