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  • SKF 638/8-2Z
  • Öá³ÐÐͺţº638/8-2Z
  • ϵÁУºÉî¹µÇòÖá³Ð
  • ÄÚ¾¶£º8mm
  • Íâ¾¶£º16mm
  • ºñ¶È£º6mm
  • ·¢²¼Ê±¼ä£º2025-12-12
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SKF638/8-2ZÖá³Ðͼֽ

SKF

SKF638/8-2Z Öá³Ð²ÎÊý

d - 8 mm

D - 16 mm

B - 6 mm

C - 6 mm

d1 - – mm

d2 - 9,6 mm

r1 min. - 9,4 mm

r2 min. - 9,4 mm

D1 - 14,2 mm

D2 - 0,2 mm

da min. - 9,5 mm

Da max. - 14,6 mm

ra max. - 0,2 mm

Weight - 0,0043 Kg

Basic dynamic load rating (C) - 1,33 kN

Basic static load rating (C0) - 0,57 kN

Fatigue load limit (Pu) - 0,024

Reference speed - 90000 r/min

Limiting speed - 45000 r/min

Calculation factor (f0) - 11

Calculation factor (kr) - 0,015

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