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  • SKF 638-2RZ
  • Öá³ÐÐͺţº638-2RZ
  • ϵÁУºÉî¹µÇòÖá³Ð
  • ÄÚ¾¶£º8mm
  • Íâ¾¶£º28mm
  • ºñ¶È£º9mm
  • ·¢²¼Ê±¼ä£º2025-09-12
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SKF

SKF638-2RZ Öá³Ð²ÎÊý

d - 8 mm

D - 28 mm

B - 6 mm

C - 6 mm

d1 - 14,8 mm

d2 - – mm

r1 min. - 10,4 mm

r2 min. - 10,4 mm

D1 - 22,6 mm

D2 - 0,3 mm

da min. - 14,7 mm

Da max. - 25,6 mm

ra max. - 0,3 mm

Weight - 0,03 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 - 60000 r/min

Limiting speed - 30000 r/min

Calculation factor (f0) - 12

Calculation factor (kr) - 0,03

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FAG6207Éî¹µÇòÖá³Ð ÄÚ¾¶Îª35mm,Í⾶Ϊ72mm,ºñ¶ÈΪ17mm
FAG16032Éî¹µÇòÖá³Ð ÄÚ¾¶Îª160mm,Í⾶Ϊ240mm,ºñ¶ÈΪ25mm
FAG3309DA½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª45mm,Í⾶Ϊ100mm,ºñ¶ÈΪ39.7mm
FAG23276K.MB+H3276µ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª380mm,Í⾶Ϊ680mm,ºñ¶ÈΪ240mm
SKF7222BEP½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª110mm,Í⾶Ϊ200mm,ºñ¶ÈΪ38mm
SKFN310ECPÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª50mm,Í⾶Ϊ110mm,ºñ¶ÈΪ27mm
SKFNNCF5018CVÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª90mm,Í⾶Ϊ140mm,ºñ¶ÈΪ67mm
SKF31319J2/DFÔ²×¶¹ö×ÓÖá³Ð ÄÚ¾¶Îª95mm,Í⾶Ϊ200mm,ºñ¶ÈΪ99mm
SKF24022CC/W33µ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª110mm,Í⾶Ϊ170mm,ºñ¶ÈΪ60mm
NSKN211Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª55mm,Í⾶Ϊ100mm,ºñ¶ÈΪ21mm
NSKHR30311DJÔ²×¶¹ö×ÓÖá³Ð ÄÚ¾¶Îª56mm,Í⾶Ϊ120mm,ºñ¶ÈΪ29mm
KOYO6017ZZXÉî¹µÇòÖá³Ð ÄÚ¾¶Îª85mm,Í⾶Ϊ130mm,ºñ¶ÈΪ22mm
FAGB7215C?O½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª75mm,Í⾶Ϊ130mm,ºñ¶ÈΪ50mm
NTN7200C½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª10mm,Í⾶Ϊ30mm,ºñ¶ÈΪ9mm
NTN7218C½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª90mm,Í⾶Ϊ160mm,ºñ¶ÈΪ30mm
SKF23272CA/W33µ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª360mm,Í⾶Ϊ650mm,ºñ¶ÈΪ232mm
NSK23144CE4µ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª220mm,Í⾶Ϊ370mm,ºñ¶ÈΪ120mm
NSK22340CAKE4µ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª200mm,Í⾶Ϊ420mm,ºñ¶ÈΪ138mm
INANK21/20¹öÕëÖá³Ð ÄÚ¾¶Îª17mm,Í⾶Ϊ29mm,ºñ¶ÈΪ20mm
SKF23132CCK/33OH3132Hµ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª140mm,Í⾶Ϊ270mm,ºñ¶ÈΪ86mm
SKF51252ÍÆÁ¦ÇòÖá³Ð ÄÚ¾¶Îª260mm,Í⾶Ϊ360mm,ºñ¶ÈΪ79mm
KOYO33120JRÔ²×¶¹ö×ÓÖá³Ð ÄÚ¾¶Îª100mm,Í⾶Ϊ165mm,ºñ¶ÈΪ40mm
NSKNU206Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª30mm,Í⾶Ϊ62mm,ºñ¶ÈΪ16mm
NACHINJ2306EÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª30mm,Í⾶Ϊ72mm,ºñ¶ÈΪ27mm
NSKNUP332EMÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª160mm,Í⾶Ϊ340mm,ºñ¶ÈΪ68mm
TIMKEN440/432TS³åѹ¸Ö±£³Ö¼Ü ÄÚ¾¶Îª38.100mm,Í⾶Ϊ95.250mm,ºñ¶ÈΪ27.783mm
KOYON203Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª17mm,Í⾶Ϊ40mm,ºñ¶ÈΪ12mm
TIMKEN598/592-STS³åѹ¸Ö±£³Ö¼Ü ÄÚ¾¶Îª92.075mm,Í⾶Ϊ152.400mm,ºñ¶ÈΪ39.688mm
TIMKEN3780/3720TS³åѹ¸Ö±£³Ö¼Ü ÄÚ¾¶Îª50.800mm,Í⾶Ϊ93.264mm,ºñ¶ÈΪ30.162mm
TIMKENHH506348/HH506310TS³åѹ¸Ö±£³Ö¼Ü ÄÚ¾¶Îª49.212mm,Í⾶Ϊ114.300mm,ºñ¶ÈΪ44.450mm

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