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Tapered Roller Bearing
Inch taper roller bearing > d 31,750-34,988mm  1,2500-1,3775 in
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Dimension and Parameters
  • Pu
    11.8
  • Weight
    0.66
  • Designation
    *HM89446/2/410/2/QCL7C
  • Series
    HM89400
  •  
  • Principal dimensions (mm)
  • d
    34.925
  • D
    76.2
  • T
    29.37
  • Basic load ratings KN
  • dyc Cr
    90
  • stc Cor
    106
  • Speed ratings rpm
  • Speed Ratings
    7000
  • Limiting Speed
    9500
  • Dimensions mm
  • d
    34.925
  • d 1 ~
    59.3
  • B
    28.575
  • C
    23.02
  • r 1,2 Min
    3.5
  • r 3,4 Min
    3.3
  • a
    23
  • Abutment and fillet dimensions mm
  • d a Max
    44
  • d b Min
    46
  • Da Min
    58
  • Da Max
    65
  • Db Min
    72
  • Ca Min
    3
  • Cb Min
    6
  • r a Max
    3
  • r b Max
    3
  • Value
  • e
    0.54
  • Y
    1.1
  • Yo
    0.6
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