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Product parameters

  • Nominal shaft diameter 1-1/4
  • 31.750
  • Bearing No.
    LMBFC LMBFC20
    LMBKC LMBKC 20
  • Main dimensions and tolerances (mm)
    dr inch 1.2500
    dr mm 31.750
    dr 公差 inch 0/-.00059
    dr公差 mm 0/-15
    D inch 2.0000
    D mm 50.800
    D 公差 inch 0/-.00090
    D 公差 mm 0/-22
    L inch 5.0000
    L mm 127.000
    L 公差 inch +.012/-.012
    L 公差 mm +300/-300
    l(inch) 2.3125
    l(mm) 58.738
  • Df
    inch 3.1250
    mm 79.375
  • K
    inch 2.5000
    mm 63.500
  • t
    inch .3750
    mm 9.525
  • Dp
    inch 2.5625
    mm 65.088
  • X
    inch .2813
    mm 7.144
  • Y
    inch .4063
    mm 10.319
  • Z
    inch .2656
    mm 6.747
  • Eccentricity
    inch .0010
    mm 25
  • Verticality
    inch .0010
    mm 25
  • Load ratings
    Dynamic C (n) 2500
    Static CO (n) 5490
  • Weight (LB) 1020
  • Weight (g) 935
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