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  • SKF 248/1120CAFA/W20
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  • ÄÚ¾¶£º1120mm
  • Íâ¾¶£º1360mm
  • ºñ¶È£º243mm
  • ·¢²¼Ê±¼ä£º2025-04-27
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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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FAG7603090TVPÍÆÁ¦½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª90mm,Í⾶Ϊ190mm,ºñ¶ÈΪ43mm
INANK29/20¹öÕëÖá³Ð ÄÚ¾¶Îª29mm,Í⾶Ϊ38mm,ºñ¶ÈΪ20mm
INANK38/30¹öÕëÖá³Ð ÄÚ¾¶Îª38mm,Í⾶Ϊ48mm,ºñ¶ÈΪ30mm
SKFW6204-2ZÉî¹µÇòÖá³Ð ÄÚ¾¶Îª20mm,Í⾶Ϊ47mm,ºñ¶ÈΪ14mm
NSK32315CAÔ²×¶¹ö×ÓÖá³Ð ÄÚ¾¶Îª75mm,Í⾶Ϊ160mm,ºñ¶ÈΪ55mm
NTN6009LUÉî¹µÇòÖá³Ð ÄÚ¾¶Îª45mm,Í⾶Ϊ75mm,ºñ¶ÈΪ16mm
SKF6203-RZÉî¹µÇòÖá³Ð ÄÚ¾¶Îª17mm,Í⾶Ϊ40mm,ºñ¶ÈΪ12mm
FAG1316Kµ÷ÐÄÇòÖá³Ð ÄÚ¾¶Îª80mm,Í⾶Ϊ170mm,ºñ¶ÈΪ39mm
FAG2208KTVµ÷ÐÄÇòÖá³Ð ÄÚ¾¶Îª40mm,Í⾶Ϊ80mm,ºñ¶ÈΪ23mm
SKF71920ACD½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª100mm,Í⾶Ϊ140mm,ºñ¶ÈΪ20mm
SKF7311B½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª55mm,Í⾶Ϊ120mm,ºñ¶ÈΪ29mm
KOYO7234B½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª170mm,Í⾶Ϊ310mm,ºñ¶ÈΪ52mm
NSK7006A5DB½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª30mm,Í⾶Ϊ55mm,ºñ¶ÈΪ26mm
FAGB71910C?X½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª50mm,Í⾶Ϊ72mm,ºñ¶ÈΪ24mm
FAG7232B?X½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª160mm,Í⾶Ϊ290mm,ºñ¶ÈΪ96mm
FAGB7009E?T½Ç½Ó´¥ÇòÖá³Ð ÄÚ¾¶Îª45mm,Í⾶Ϊ75mm,ºñ¶ÈΪ32mm
SKF21322CCµ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª110mm,Í⾶Ϊ240mm,ºñ¶ÈΪ50mm
NACHI24126EW33K30µ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª130mm,Í⾶Ϊ210mm,ºñ¶ÈΪ80mm
NTN23030BKD1;H3030µ÷ÐĹö×ÓÖá³Ð ÄÚ¾¶Îª135mm,Í⾶Ϊ225mm,ºñ¶ÈΪ56mm
SKF54207ÍÆÁ¦ÇòÖá³Ð ÄÚ¾¶Îª35mm,Í⾶Ϊ62mm,ºñ¶ÈΪ37.8mm
KOYO52334ÍÆÁ¦ÇòÖá³Ð ÄÚ¾¶Îª170mm,Í⾶Ϊ280mm,ºñ¶ÈΪ153mm
NSKNN3014KÔ²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª70mm,Í⾶Ϊ110mm,ºñ¶ÈΪ30mm
FAGNJ314E?TVP2Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª70mm,Í⾶Ϊ150mm,ºñ¶ÈΪ35mm
KOYONJ306Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª30mm,Í⾶Ϊ72mm,ºñ¶ÈΪ19mm
NTNNUP2332Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª160mm,Í⾶Ϊ340mm,ºñ¶ÈΪ114mm
KOYON422Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª110mm,Í⾶Ϊ280mm,ºñ¶ÈΪ65mm
NACHINJ232+HJ232Ô²Öù¹ö×ÓÖá³Ð ÄÚ¾¶Îª160mm,Í⾶Ϊ290mm,ºñ¶ÈΪ48mm
TIMKEN559/552-BTS¿ª¿ÚÏú±£³Ö¼Ü ÄÚ¾¶Îª63.500mm,Í⾶Ϊ123.825mm,ºñ¶ÈΪ14.288mm
TIMKEN240/710YMDYMÐÍ ÄÚ¾¶Îª710mm,Í⾶Ϊ1030mm,ºñ¶ÈΪ315.0mm

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