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  • SKF 248/1120CAFA/W20
  • Öá³ÐÐͺţº248/1120CAFA/W20
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  • ÄÚ¾¶£º1120mm
  • Íâ¾¶£º1360mm
  • ºñ¶È£º243mm
  • ·¢²¼Ê±¼ä£º2026-03-15
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SKF248/1120CAFA/W20 Öá³Ð²ÎÊý

d - 1120 mm

D - 1360 mm

B - 243 mm

C - 243 mm

b - – mm

d2 - 1207 mm

r1 min. - 6 mm

r2 min. - 6 mm

D1 - 1282 mm

K - 12 mm

da min. - 1143 mm

Da max. - 1337 mm

ra max. - 5 mm

Weight - 735 Kg

Basic dynamic load rating (C) - 8300 kN

Basic static load rating (C0) - 24000 kN

Fatigue load limit (Pu) - 1400

Reference speed - 180 r/min

Limiting speed - 340 r/min

Calculation factor (e) - 0,15

Calculation factor (Y0) - 4,5

Calculation factor (Y1) - 4,5

Calculation factor (Y2) - 6,7

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FAG22264K.MB+H3164µ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª320mm,Í⾶Ϊ580mm,ºñ¶ÈΪ150mm
INAIR12X16X20ÄÚȦ ÄÚ¾¶Îª12mm,Í⾶Ϊ16mm,ºñ¶ÈΪ20mm
SKF580/572/QÔ²×¶¹ö×ÓÖá³Ð ÄÚ¾¶Îª82.55mm,Í⾶Ϊ139.992mm,ºñ¶ÈΪ36.512mm
SKF22205/20Eµ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª20mm,Í⾶Ϊ52mm,ºñ¶ÈΪ18mm
FAG61809TÉî¹µÇòÖá³Ð ÄÚ¾¶Îª45mm,Í⾶Ϊ58mm,ºñ¶ÈΪ7mm
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KOYO7206½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª30mm,Í⾶Ϊ62mm,ºñ¶ÈΪ16mm
FAGB7211E?O½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª55mm,Í⾶Ϊ100mm,ºñ¶ÈΪ42mm
KOYO7230DF½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª150mm,Í⾶Ϊ270mm,ºñ¶ÈΪ90mm
SKF7302B/DT½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª15mm,Í⾶Ϊ42mm,ºñ¶ÈΪ26mm
KOYO23122RHW33µ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª110mm,Í⾶Ϊ180mm,ºñ¶ÈΪ56mm
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FAG30318AÔ²×¶¹ö×ÓÖá³Ð ÄÚ¾¶Îª90mm,Í⾶Ϊ190mm,ºñ¶ÈΪ43mm
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KOYO32222JRÔ²×¶¹ö×ÓÖá³Ð ÄÚ¾¶Îª110mm,Í⾶Ϊ200mm,ºñ¶ÈΪ53mm
FAGNJ226E?TVP2Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª130mm,Í⾶Ϊ230mm,ºñ¶ÈΪ40mm
SKFNJ2320ECÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª100mm,Í⾶Ϊ215mm,ºñ¶ÈΪ73mm
NSKNJ315ET+HJ315EÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª75mm,Í⾶Ϊ160mm,ºñ¶ÈΪ37mm
KOYONJ2311+HJ2311Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª55mm,Í⾶Ϊ120mm,ºñ¶ÈΪ43mm
NTNUKF212;H2312X´ø×ùÍâÇòÃæÇòÖá³Ð ÄÚ¾¶Îª55mm,Í⾶Ϊ62mm,ºñ¶ÈΪ177mm
TIMKEN32224/32224TS³åѹ¸Ö±£³Ö¼Ü ÄÚ¾¶Îª120.000mm,Í⾶Ϊ215.000mm,ºñ¶ÈΪ61.500mm
TIMKENH247549/H247510TS³åѹ¸Ö±£³Ö¼Ü ÄÚ¾¶Îª234.950mm,Í⾶Ϊ384.175mm,ºñ¶ÈΪ112.712mm
TIMKEN6581X/6535TS³åѹ¸Ö±£³Ö¼Ü ÄÚ¾¶Îª90.000mm,Í⾶Ϊ161.925mm,ºñ¶ÈΪ53.975mm
TIMKENHM813846/HM813810TS³åѹ¸Ö±£³Ö¼Ü ÄÚ¾¶Îª69.850mm,Í⾶Ϊ127.000mm,ºñ¶ÈΪ36.512mm
TIMKENEE755280/755361CDTDOË«ÁÐË«ÍâȦ ÄÚ¾¶Îª711.200mm,Í⾶Ϊ914.400mm,ºñ¶ÈΪ190.500mm

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