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  • SKF W638/3-2Z
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  • ·¢²¼Ê±¼ä£º2026-09-10
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SKF

SKFW638/3-2Z Öá³Ð²ÎÊý

d - 3 mm

D - 7 mm

B - 3 mm

C - 3 mm

d1 - – mm

d2 - 3,8 mm

r1 min. - 3,7 mm

r2 min. - 3,7 mm

D1 - 6,4 mm

D2 - 0,1 mm

da min. - 3,8 mm

Da max. - 6,5 mm

ra max. - 0,1 mm

Weight - 0,0005 Kg

Basic dynamic load rating (C) - 0,178 kN

Basic static load rating (C0) - 0,057 kN

Fatigue load limit (Pu) - 0,002

Reference speed - 160000 r/min

Limiting speed - 80000 r/min

Calculation factor (f0) - 7,1

Calculation factor (kr) - 0,02

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FAG81120LPBÍÆÁ¦Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª100mm,Í⾶Ϊ135mm,ºñ¶ÈΪ25mm
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INAZARN60120LTN¹öÕë×éºÏÖá³Ð ÄÚ¾¶Îª60mm,Í⾶Ϊ120mm,ºñ¶ÈΪ103mm
SKF6007-2ZÉî¹µÇòÖá³Ð ÄÚ¾¶Îª35mm,Í⾶Ϊ62mm,ºñ¶ÈΪ14mm
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NTNNK85/35+IR80¡Á90¡Á25¹öÕëÖá³Ð ÄÚ¾¶Îª75mm,Í⾶Ϊ105mm,ºñ¶ÈΪ35mm
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NACHI51111ÍÆÁ¦ÇòÖá³Ð ÄÚ¾¶Îª55mm,Í⾶Ϊ78mm,ºñ¶ÈΪ16mm
NTN29284ÍÆÁ¦¹ö×ÓÖá³Ð ÄÚ¾¶Îª420mm,Í⾶Ϊ580mm,ºñ¶ÈΪ95mm
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TIMKEN387/384EDTDOË«ÁÐË«ÍâȦ ÄÚ¾¶Îª57.150mm,Í⾶Ϊ100.000mm,ºñ¶ÈΪ49.200mm
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