Bearings
QJ 312 N2MA SKF Four-point contact bearing

TYPE: Ball bearings, Angular contact ball bearing, Four point contact, Separable, with split inner ring, 2 locating slots in one outer ring

Metric Imperial Dimensions, mmin d 60,000 2,449 D 130,000 5,306 B 31,000 1,265 Weight, kg 2,150 Manufacturer: SKF Designation system - SKF

Calculation data

Basic dynamic load rating, C	156,000 kN 35070,360 lbf
Basic static load rating, Co	137,000 kN 30798,970 lbf
Fatigue load limit, Pu	5,300 kN 1191,493 lbf
Reference speed	6700 r/min 6700 r/min
Limiting speed	9000 r/min 9000 r/min

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