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Tapered Roller Bearing
Inch taper roller bearing > d 73,025-92,075mm  2,8750-3,6250 in
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Dimension and Parameters
  • Pu
    32.5
  • Weight
    2.2
  • Designation
    580/572/Q
  • Series
    575
  •  
  • Principal dimensions (mm)
  • d
    82.55
  • D
    139.992
  • T
    36.512
  • Basic load ratings KN
  • dyc Cr
    187
  • stc Cor
    280
  • Speed ratings rpm
  • Speed Ratings
    3400
  • Limiting Speed
    5000
  • Dimensions mm
  • d
    82.55
  • d 1 ~
    110
  • B
    36.098
  • C
    28.575
  • r 1,2 Min
    3.5
  • r 3,4 Min
    3.3
  • a
    31
  • Abutment and fillet dimensions mm
  • d a Max
    94
  • d b Min
    94.5
  • Da Min
    120
  • Da Max
    127
  • Db Min
    131
  • Ca Min
    5
  • Cb Min
    7.5
  • r a Max
    3
  • r b Max
    3
  • Value
  • e
    0.4
  • Y
    1.5
  • Yo
    0.8
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