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SKFW639/3-2ZÖá³Ðͼֽ

SKF

SKFW639/3-2Z Öá³Ð²ÎÊý

d - 3 mm

D - 8 mm

B - 4 mm

C - 4 mm

d1 - 4,3 mm

d2 - – mm

r1 min. - 4,2 mm

r2 min. - 4,2 mm

D1 - 7,3 mm

D2 - 0,15 mm

da min. - 4,3 mm

Da max. - 7,3 mm

ra max. - 0,15 mm

Weight - 0,00083 Kg

Basic dynamic load rating (C) - 0,319 kN

Basic static load rating (C0) - 0,09 kN

Fatigue load limit (Pu) - 0,004

Reference speed - 150000 r/min

Limiting speed - 75000 r/min

Calculation factor (f0) - 6,1

Calculation factor (kr) - 0,025

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