Description

FAG QJ 309 MAPC3 Four Point Contact Ball Bearing

FAG QJ 309 MAPC3 Four Point Contact Ball Bearing is a single-row angular contact ball bearing designed with a four-point contact configuration. Its compact design requires less axial installation space than double-row bearing arrangements, making it suitable for applications where space is limited.

The bearing features a solid outer ring, split inner rings, and a ball and cage assembly with a polyamide cage ( MAPC3 ). The split inner-ring design allows a large number of balls to be accommodated, providing high load-carrying capacity while maintaining a compact construction.

In addition, the outer ring with the ball and cage assembly can be mounted separately from the two inner-ring halves, helping simplify installation and maintenance. The precisely matched inner-ring halves should be kept with their original bearing and must not be interchanged with those from other bearings of the same size.