Bearings
NA 4980 IKO Needle roller bearings

TYPE: Roller bearings, Needle, Single row, With machined rings with flanges, with an inner ring, Metric

Metric Imperial Dimensions, mmin d 400,000 16,327 D 540,000 22,041 D1 450,000 18,367 B 140,000 5,714 Weight, kg 94,400 Manufacturer: IKO Designation system - IKO Interchange: ABC NA 4980

Calculation data

Basic dynamic load rating, C	1590,000 kN 357447,900 lbf
Basic static load rating, Co	4270,000 kN 959938,700 lbf

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