QJ238-N2-MPA-FAG Four Point Contact Ball Bearing 190x340x55mm Closed Nominal Torque: 950Nm

Nominal Torque: 950Nm

Reference speed: 26 000 r/min

Static 31200 Cor

Specification Value Product 31-38 Simplex Taper Lock Sprocket Chain Size 31 Simplex (Single Strand) Number of Teeth 38 Pitch Diameter (dp) 115

C0 - Static Radial Rating: 16100 lbf 71700 N

QJ238-N2-MPA-FAG Four Point Contact Ball Bearing 190x340x55mm Closed Nominal Torque: 950NmFAG Four point contact bearings are similar in their structure to double row angular contact ball bearings, but are considerably narrower in an axial direction due to only one raceway groove. Since the centres of curvature of the arc shaped raceways on the inner ring and outer ring are offset relative to each other, the balls are in contact with the bearing rings at four points under radial load. For this reason, four point contact bearings are only