Bearings
W 638/4-2RS1 SKF Deep groove ball bearings

TYPE: Ball bearings, Radial ball bearings, Single row, Corrosion resistant, Seals 2RS

Metric Imperial Dimensions, mmin d 4,000 0,163 D 9,000 0,367 B 4,000 0,163 Weight, kg 0.001 Manufacturer: SKF Designation system - SKF Interchange: ABC S684 2RS

Calculation data

Basic dynamic load rating, C	0,364 kN 81,831 lbf
Basic static load rating, Co	0,114 kN 25,628 lbf
Fatigue load limit, Pu	0,005 kN 1,124 lbf
Limiting speed	40000 r/min 40000 r/min

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