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Double Row Full Complement Cylindrical Roller Bearings


Double Row Full Complement Cylindrical Roller Bearings
QDY
Double Row Full Complement Cylindrical Roller Bearings
QDY
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Dimension and Parameters
  • Bearing NO. :
    NNC4948V
  • Boundary dimensions(mm)
  • d :
    240
  • D :
    320
  • B :
    80
  • r 1.2min :
    2.1
  • r3.4min :
    721
  • Basic load ratings(kN)
  • Cr :
    721
  • Cor :
    1760
  • Limiting speed(rpm)
  • Grease :
    450
  • Oil :
    850
  • Abutment and fillet dimensions(mm)
  • da max :
    251
  • Da max :
    309
  • ra max :
    2
  • Weight (kg)
  • Refer :
    18.5

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