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  • Öá³ÐÐͺţº638-2RZ
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  • ÄÚ¾¶£º8mm
  • Íâ¾¶£º28mm
  • ºñ¶È£º9mm
  • ·¢²¼Ê±¼ä£º2026-06-13
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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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FAGS6212.W203BÉî¹µÇòÖá³Ð ÄÚ¾¶Îª60mm,Í⾶Ϊ110mm,ºñ¶ÈΪ22mm
INAK15X21X21¹öÕëºÍ±£³Ö¼Ü×é¼þ ÄÚ¾¶Îª15mm,Í⾶Ϊ21mm,ºñ¶ÈΪ21mm
INASL014838Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª190mm,Í⾶Ϊ240mm,ºñ¶ÈΪ50mm
SKF22311E/VA405µ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª55mm,Í⾶Ϊ120mm,ºñ¶ÈΪ43mm
NSKNF213Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª65mm,Í⾶Ϊ120mm,ºñ¶ÈΪ23mm
SKF624Éî¹µÇòÖá³Ð ÄÚ¾¶Îª4mm,Í⾶Ϊ13mm,ºñ¶ÈΪ5mm
SKF6214-2ZNÉî¹µÇòÖá³Ð ÄÚ¾¶Îª70mm,Í⾶Ϊ125mm,ºñ¶ÈΪ24mm
KOYO6012RSÉî¹µÇòÖá³Ð ÄÚ¾¶Îª60mm,Í⾶Ϊ95mm,ºñ¶ÈΪ18mm
FAGB7017E½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª85mm,Í⾶Ϊ130mm,ºñ¶ÈΪ22mm
NSK71919CDB½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª95mm,Í⾶Ϊ130mm,ºñ¶ÈΪ36mm
NSK7312ADB½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª60mm,Í⾶Ϊ130mm,ºñ¶ÈΪ62mm
SKF7200B/DB½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª10mm,Í⾶Ϊ30mm,ºñ¶ÈΪ18mm
SKFQJ222½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª110mm,Í⾶Ϊ200mm,ºñ¶ÈΪ38mm
IKOTAF1-456225¹öÕëÖá³Ð ÄÚ¾¶Îª45mm,Í⾶Ϊ62mm,ºñ¶ÈΪ25mm
SKFHK2216¹öÕëÖá³Ð ÄÚ¾¶Îª22mm,Í⾶Ϊ28mm,ºñ¶ÈΪ16mm
SKF22319EKH2319µ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª85mm,Í⾶Ϊ200mm,ºñ¶ÈΪ67mm
FAG51408ÍÆÁ¦ÇòÖá³Ð ÄÚ¾¶Îª45mm,Í⾶Ϊ100mm,ºñ¶ÈΪ39mm
NSK54417XUÍÆÁ¦ÇòÖá³Ð ÄÚ¾¶Îª85mm,Í⾶Ϊ185mm,ºñ¶ÈΪ150mm
NSK53202ÍÆÁ¦ÇòÖá³Ð ÄÚ¾¶Îª15mm,Í⾶Ϊ32mm,ºñ¶ÈΪ13.3mm
SKFAXK130170ÍÆÁ¦¹ö×ÓÖá³Ð ÄÚ¾¶Îª130mm,Í⾶Ϊ170mm,ºñ¶ÈΪ5mm
FAG32320AÔ²×¶¹ö×ÓÖá³Ð ÄÚ¾¶Îª100mm,Í⾶Ϊ215mm,ºñ¶ÈΪ73mm
KOYO32206JRÔ²×¶¹ö×ÓÖá³Ð ÄÚ¾¶Îª30mm,Í⾶Ϊ62mm,ºñ¶ÈΪ20mm
NTNNU1006Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª30mm,Í⾶Ϊ55mm,ºñ¶ÈΪ13mm
NTNNJ304EÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª20mm,Í⾶Ϊ52mm,ºñ¶ÈΪ15mm
NSKNUP2234EMÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª170mm,Í⾶Ϊ310mm,ºñ¶ÈΪ86mm
NTNNUP2317Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª85mm,Í⾶Ϊ180mm,ºñ¶ÈΪ60mm
NSKUKP213+H2313X´ø×ùÍâÇòÃæÇòÖá³Ð ÄÚ¾¶Îª60mm,Í⾶Ϊ65mm,ºñ¶ÈΪ268mm
TIMKEN55175C/55437TS³åѹ¸Ö±£³Ö¼Ü ÄÚ¾¶Îª44.450mm,Í⾶Ϊ111.125mm,ºñ¶ÈΪ30.162mm
TIMKENEE420751/421451CDTDOË«ÁÐË«ÍâȦ ÄÚ¾¶Îª190.500mm,Í⾶Ϊ368.300mm,ºñ¶ÈΪ193.675mm

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