Bearings
NUP 311 ECM SKF Cylindrical roller bearings

TYPE: Roller bearings, Cylindrical roller bearings, Single row, Type NUP, Type NUP, machined brass cage (SKF)

Metric Imperial Dimensions, mmin d 55,000 2,245 D 120,000 4,898 D1 77,500 3,163 B 29,000 1,184 Weight, kg 1,550 Manufacturer: SKF Designation system - SKF

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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