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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
    10
  • Weight
    0.5
  • Designation
    *HM88649/2/610/2/QCL7C
  • Series
    HM88600
  •  
  • Principal dimensions (mm)
  • d
    34.925
  • D
    72.233
  • T
    25.4
  • Basic load ratings KN
  • dyc Cr
    78
  • stc Cor
    90
  • Speed ratings rpm
  • Speed Ratings
    7500
  • Limiting Speed
    10000
  • Dimensions mm
  • d
    34.925
  • d 1 ~
    55.9
  • B
    25.4
  • C
    19.842
  • r 1,2 Min
    2.3
  • r 3,4 Min
    2.3
  • a
    20
  • Abutment and fillet dimensions mm
  • d a Max
    42
  • d b Min
    44
  • Da Min
    57
  • Da Max
    63
  • Db Min
    68
  • Ca Min
    5
  • Cb Min
    5.5
  • r a Max
    2
  • r b Max
    2
  • Value
  • e
    0.54
  • Y
    1.1
  • Yo
    0.6
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