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Double row tapered roller bearing

Product

CAD

Product Parameters

  • Bearing code HR55KBE43+L
  • Overall dimension (mm)
    d 55
    D 120
    B2 70
    C 57
    r min 2.5
    r1 min 0.6
  • Limit speed (rpm)
    grease 2500
    Oil lubrication 3400
  • Rated load (N)
    Cr 256000
    Cor 342000
  • Installation dimension (mm)
    da(min) 70
    Db(min) 113
    ra(max) 2
    rb(max) 0.6
  • Axial load factor
    Y2 2.9
    Y3 2.0
    Y0 1.9
  • e 0.35
  • (Reference) 3.52
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