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Dalian Ounuo Bearing Co., Ltd

d 508.000-615.950

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Product parameters

  • Bearing model
    Inner ring M278749
    Outer ring M278710
  • Dimension mm
    d 571.5
    D 812.8
    T 155.575
  • Rated load n
    Dynamic load(1) C1 4440000
    Coefficient(5) e 0.33
    Coefficient(5) y 1.8
    Dynamic load(2) C90 1150000
    Dynamic load(2) Ca90 656000
    Coefficient(5) k 1.76
    Static load C0 10600000
  • Bearing size mm
    B 155.575
    C 120.65
    a(3) -11.4
  • Shaft size mm
    Maximum shoulder chamfer radius r(4) 6.4
    Shoulder diameter da 609
    Shoulder diameter db 615
  • Dimension of bearing pedestal mm
    Maximum shoulder chamfer radius r(4) 6.4
    Shoulder diameter da 773.5
    Shoulder diameter db 756
  • Cage
    Aa 15.1
    Ab 5.8
  • coefficient
    G1 12400
    G2 669
    Gg 0.299
  • Weight kg 244.54

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