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31307J2/Q

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31300 Series
  • 31300 Series
  • 31300 Series
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31300 Series

Dimension and Parameters
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31300 Series 31300 Series
31307J2/Q
  • Designation
    31307J2/Q
  • Principal dimensions（mm）
  • d1
    35
  • D
    80
  • B
    22.75
  • Basic load ratings（KN）
  • dyc(Cr)
    71
  • stc(Cor)
    67
  • Pu
    7.8
  • Speed ratings（rpm）
  • Speed Ratings
    6300
  • Limiting Speed
    8500
  • Weight(Kg)
    0.52
  • ISO335 
  • Dimensions (ABMA)
    7FB
  • Dimensions （mm）
  • d
    35
  • d1～
    59.6
  • B
    21
  • C
    15
  • r1,2(min)
    2
  • r3,4(min)
    1.5
  • a
    25
  • Abutment and fillet dimensions （mm）
  • da(max)
    45
  • db(min)
    44
  • Da(min)
    62
  • Da(max)
    71
  • Db(min)
    76
  • Ca(min)
    3
  • Cb(min)
    7.5
  • ra(max)
    2
  • rb(max)
    1.5
  • Value
  • e
    0.83
  • Y
    0.72
  • Yo
    0.4