QJ228 N2MA SKF Four-Point Contact Bearing 140x250x42

QJ228 N2MA SKF Four-Point Contact Bearing 140x250x42

Four-point contact ball bearings are radial single row angular contact bearings with a split inner ring. This design is able to support axial loads in both directions and takes up less axial space than double row angular contact bearings.

MA suffix denotes a machined brass cage

QJ228-N2MA-SKF dimension chart - all dimensions in mm unless indicated.

d	D	B	Dynamic Load (kN)	Static Load (kN)	Ref Speed (r/min)
140	250	42	345	475	3200