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628/7-2Z
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SKF

SKF628/7-2Z Öá³Ð²ÎÊý

d - 7 mm

D - 14 mm

B - 5 mm

C - 5 mm

d1 - – mm

d2 - 8,5 mm

r1 min. - 7,8 mm

r2 min. - 7,8 mm

D1 - 12,7 mm

D2 - 0,15 mm

da min. - 8 mm

Da max. - 13,2 mm

ra max. - 0,1 mm

Weight - 0,0031 Kg

Basic dynamic load rating (C) - 0,956 kN

Basic static load rating (C0) - 0,4 kN

Fatigue load limit (Pu) - 0,017

Reference speed - 70000 r/min

Limiting speed - 34000 r/min

Calculation factor (f0) - 11

Calculation factor (kr) - 0,015

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SKFNUP209ECPÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª45mm,Í⾶Ϊ85mm,ºñ¶ÈΪ19mm
NSKNU252Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª260mm,Í⾶Ϊ480mm,ºñ¶ÈΪ80mm
NSKHJ311EÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª55mm,Í⾶Ϊ77.6mm,ºñ¶ÈΪ9mm
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NTN29480ÍÆÁ¦¹ö×ÓÖá³Ð ÄÚ¾¶Îª400mm,Í⾶Ϊ710mm,ºñ¶ÈΪ185mm
KOYO31307DJRÔ²×¶¹ö×ÓÖá³Ð ÄÚ¾¶Îª35mm,Í⾶Ϊ80mm,ºñ¶ÈΪ21mm
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NTNNJ224EM+HJ224EÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª120mm,Í⾶Ϊ215mm,ºñ¶ÈΪ40mm
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TIMKENH913843/H913810TS³åѹ¸Ö±£³Ö¼Ü ÄÚ¾¶Îª61.912mm,Í⾶Ϊ146.050mm,ºñ¶ÈΪ41.275mm
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