Bearings
628/4-2Z SKF Deep groove ball bearings

TYPE: Ball bearings, Radial ball bearings, Single row, Without flange, With shields 2Z

Metric Imperial Dimensions, mmin d 4,000 0,163 D 9,000 0,367 B 3,500 0,143 Weight, kg 0,001 Manufacturer: SKF Designation system - SKF Interchange: ABC AX-4 2Z ADR AX4ZZ

Calculation data

Basic dynamic load rating, C	0,540 kN 121,397 lbf
Basic static load rating, Co	0,180 kN 40,466 lbf
Fatigue load limit, Pu	0,007 kN 1,574 lbf
Reference speed	140000 r/min 140000 r/min
Limiting speed	70000 r/min 70000 r/min

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