Bearings
NA 4988 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 440,000 17,959 D 600,000 24,490 D1 490,000 20,000 B 160,000 6,531 Weight, kg 131,000 Manufacturer: IKO Designation system - IKO Interchange: ABC NA 4988

Calculation data

Basic dynamic load rating, C	1910,000 kN 429387,100 lbf
Basic static load rating, Co	5140,000 kN 1155523,400 lbf

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