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61808-2RS1
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SKF

SKF61808-2RS1 Öá³Ð²ÎÊý

d - 40 mm

D - 52 mm

B - 7 mm

C - 7 mm

d1 - – mm

d2 - 42,1 mm

r1 min. - 42 mm

r2 min. - 42 mm

D1 - 49,3 mm

D2 - 0,3 mm

da min. - 42 mm

Da max. - 50 mm

ra max. - 0,3 mm

Weight - 0,034 Kg

Basic dynamic load rating (C) - 4,49 kN

Basic static load rating (C0) - 3,75 kN

Fatigue load limit (Pu) - 0,16

Reference speed - – r/min

Limiting speed - 7500 r/min

Calculation factor (f0) - 15

Calculation factor (kr) - 0,015

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KOYO7230DF½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª150mm,Í⾶Ϊ270mm,ºñ¶ÈΪ90mm
NTN71907CDT½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª35mm,Í⾶Ϊ55mm,ºñ¶ÈΪ20mm
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