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  • Öá³ÐÐͺţº248/1120CAFA/W20
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  • ÄÚ¾¶£º1120mm
  • Íâ¾¶£º1360mm
  • ºñ¶È£º243mm
  • ·¢²¼Ê±¼ä£º2025-07-29
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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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FAG6028Éî¹µÇòÖá³Ð ÄÚ¾¶Îª140mm,Í⾶Ϊ210mm,ºñ¶ÈΪ33mm
FAGNU264EX.M1Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª320mm,Í⾶Ϊ580mm,ºñ¶ÈΪ92mm
INALSL192356Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª280mm,Í⾶Ϊ580mm,ºñ¶ÈΪ175mm
SKF3206A½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª30mm,Í⾶Ϊ62mm,ºñ¶ÈΪ23.8mm
SKFNCF18/800VÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª800mm,Í⾶Ϊ980mm,ºñ¶ÈΪ82mm
FAG6238MÉî¹µÇòÖá³Ð ÄÚ¾¶Îª190mm,Í⾶Ϊ340mm,ºñ¶ÈΪ55mm
NSK6012NÉî¹µÇòÖá³Ð ÄÚ¾¶Îª60mm,Í⾶Ϊ95mm,ºñ¶ÈΪ18mm
KOYO606ZÉî¹µÇòÖá³Ð ÄÚ¾¶Îª6mm,Í⾶Ϊ17mm,ºñ¶ÈΪ6mm
NTN6920LUÉî¹µÇòÖá³Ð ÄÚ¾¶Îª100mm,Í⾶Ϊ140mm,ºñ¶ÈΪ20mm
KOYO63012RUÉî¹µÇòÖá³Ð ÄÚ¾¶Îª12mm,Í⾶Ϊ37mm,ºñ¶ÈΪ12mm
SKF7313B/DF½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª65mm,Í⾶Ϊ140mm,ºñ¶ÈΪ66mm
SKF7244ACD/DT½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª220mm,Í⾶Ϊ400mm,ºñ¶ÈΪ130mm
NTN23134BKD1µ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª170mm,Í⾶Ϊ280mm,ºñ¶ÈΪ88mm
NTNRNA4828¹öÕëÖá³Ð ÄÚ¾¶Îª140mm,Í⾶Ϊ175mm,ºñ¶ÈΪ35mm
NSK54217UÍÆÁ¦ÇòÖá³Ð ÄÚ¾¶Îª85mm,Í⾶Ϊ130mm,ºñ¶ÈΪ67mm
NACHI2211K+H311µ÷ÐÄÇòÖá³Ð ÄÚ¾¶Îª50mm,Í⾶Ϊ100mm,ºñ¶ÈΪ25mm
SKF51328ÍÆÁ¦ÇòÖá³Ð ÄÚ¾¶Îª140mm,Í⾶Ϊ240mm,ºñ¶ÈΪ80mm
FAG54408+U408ÍÆÁ¦ÇòÖá³Ð ÄÚ¾¶Îª40mm,Í⾶Ϊ95mm,ºñ¶ÈΪ77mm
NACHI29326EÍÆÁ¦¹ö×ÓÖá³Ð ÄÚ¾¶Îª130mm,Í⾶Ϊ225mm,ºñ¶ÈΪ58mm
SKF52313ÍÆÁ¦ÇòÖá³Ð ÄÚ¾¶Îª65mm,Í⾶Ϊ115mm,ºñ¶ÈΪ65mm
KOYONU1036Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª180mm,Í⾶Ϊ280mm,ºñ¶ÈΪ46mm
KOYONJ205Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª25mm,Í⾶Ϊ52mm,ºñ¶ÈΪ15mm
SKFNJ2208ECÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª40mm,Í⾶Ϊ80mm,ºñ¶ÈΪ23mm
NACHIN415Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª75mm,Í⾶Ϊ190mm,ºñ¶ÈΪ45mm
NACHIN1034Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª170mm,Í⾶Ϊ260mm,ºñ¶ÈΪ42mm
NTNNJ207ET+HJ207EÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª35mm,Í⾶Ϊ72mm,ºñ¶ÈΪ17mm
NSKNF228Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª140mm,Í⾶Ϊ250mm,ºñ¶ÈΪ42mm
TIMKEN679/672DCTDOË«ÁÐË«ÍâȦ ÄÚ¾¶Îª88.900mm,Í⾶Ϊ168.275mm,ºñ¶ÈΪ92.075mm
TIMKEN15125/15250-BTS¿ª¿ÚÏú±£³Ö¼Ü ÄÚ¾¶Îª31.750mm,Í⾶Ϊ63.500mm,ºñ¶ÈΪ8.730mm
TIMKEN663/654DTDOË«ÁÐË«ÍâȦ ÄÚ¾¶Îª82.550mm,Í⾶Ϊ152.400mm,ºñ¶ÈΪ95.250mm

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