d - 4 mm

D - 16 mm

B - 5 mm

C - 5 mm

d1 - – mm

d2 - 6,7 mm

r1 min. - 6 mm

r2 min. - 6 mm

D1 - 13 mm

D2 - 0,3 mm

da min. - 6,6 mm

Da max. - 14 mm

ra max. - 0,3 mm

Weight - 0,0053 Kg

Basic dynamic load rating (C) - 0,761 kN

Basic static load rating (C0) - 0,265 kN

Fatigue load limit (Pu) - 0,011

Reference speed - 100000 r/min

Limiting speed - 50000 r/min

Calculation factor (f0) - 6,8

Calculation factor (kr) - 0,035

• Model Number: W634-2Z
• Inner Diameter：4mm Outer Diameter：16mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2023-09-15
• Application:tapping machine,equipment,key lock,Sensors,stamping die and its equipment,Cylinder Special,Perfusion device,motor,other accessories,pressure control valve,Animal Tracking
• Similar models:NTN SF1634C3 SKF D/WER1634 KOYO F634 CX 6344 SKF 634-2Z ISO 634 AST F634H AST 634HZZ KOYO F634ZZ FAG 6344-M
• BEARING POWER International Trading Co.,Ltd. specialize in W634-2Z products，there is large inventory of SKF W634-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W634-2Z Which SKF W634-2Z is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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