d - 4 mm

D - 8 mm

B - 2 mm

C - 2 mm

d1 - 5 mm

d2 - – mm

r1 min. - 0,15 mm

r2 min. - 0,15 mm

D1 - 6,8 mm

D2 - – mm

da min. - 4,9 mm

Da max. - 6,9 mm

ra max. - 0,15 mm

Weight - 0,0004 Kg

Basic dynamic load rating (C) - 0,225 kN

Basic static load rating (C0) - 0,072 kN

Fatigue load limit (Pu) - 0,003

Reference speed - 150000 r/min

Limiting speed - 90000 r/min

Calculation factor (f0) - 7,2

Calculation factor (kr) - 0,015

• Model Number: W617/4X
• Inner Diameter：4mm Outer Diameter：8mm Width：2mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Other Measurements,small appliances,generator,medical equipment,gear type,marine analysis,gantry processing,medical Equipment,Hydraulic Couplings,Digital Generator,education model Instruments
• Similar models:ISB 61701 CX 617/4 SKF W617/9R SKF W61705 SKF W617/3 SKF W61702 ZEN 61705 SKF W61700X-2RS1 CX FL617/4 SKF W617/9
• BEARING POWER International Trading Co.,Ltd. specialize in W617/4X products，there is large inventory of SKF W617/4X . We has been built up long-term cooperation with SKF company, could make a bulk order of the W617/4X Which SKF W617/4X 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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