Bearings
N 311 ECM SKF Cylindrical roller bearings

TYPE: Roller bearings, Cylindrical roller bearings, Single row, Type N, Machined brass cage

Metric Imperial Dimensions, mmin d 55,000 2,245 D 120,000 4,898 D1 106,500 4,347 B 29,000 1,184 Weight, kg 1.45 Manufacturer: SKF Designation system - SKF Interchange: ABC N 311 M

Calculation data

Basic dynamic load rating, C	156,000 kN 35070,360 lbf
Basic static load rating, Co	143,000 kN 32147,830 lbf
Fatigue load limit, Pu	18,600 kN 4181,466 lbf
Reference speed	6000 r/min 6000 r/min
Limiting speed	7000 r/min 7000 r/min

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