Standard cages and additional designs for FAG four point contact bearings are shown in table below. Other cage designs are available by agreement. With such cages, however, suitability for high speeds and temperatures as well as the basic load ratings may differ from the values for the bearings with standard cages.
| Bearing series | Solid brass cage MPA | Solid cage made from polyamide PA66 TVP | ||
|---|---|---|---|---|
| Standard | also available for | Standard | also available for | |
| Bore code | ||||
| QJ10 | 12, 17, 19, 21, 22, 24, 26, 30 to 40 | - | - | - |
| QJ2 | up to 08, 10, 13, 16, 17, from 19 | 09, 11, 12, 14, 15, 18 | 09, 11,12, 14, 15, 18 | 08 |
| QJ3 | 03, 04, from 10 | 05 to 09 | 05 to 09 | - |