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Tapered Roller Bearing
Matched single row taper roller bearing > Paired face-to-face 130-220mm
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Dimension and Parameters
  • Pu
    176
  • Weight
    52.5
  • Designation
    31328XJ2/DF
  •  
  • Principal dimensions (mm)
  • d
    140
  • D
    300
  • T
    154
  • Basic load ratings KN
  • dyc Cr
    1190
  • stc Cor
    1800
  • Speed ratings rpm
  • Speed Ratings
    1200
  • Limiting Speed
    2200
  • Dimensions mm
  • d
    140
  • 2B
    140
  • r 3,4 Min
    4
  • r 5 Min
    1.5
  • Abutment and fillet dimensions mm
  • d a Max
    169
  • Da Min
    235
  • Da Max
    283
  • Ca Min
    9
  • r a Max
    3
  • r c Max
    1.5
  • Value
  • e
    0.83
  • Y1
    0.81
  • Y2
    1.2
  • Yo
    0.8
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