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Tapered Roller Bearing
Matched single row taper roller bearing > Paired face-to-face 85-120mm
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    67
  • Weight
    10
  • Designation
    31317J2/DF
  •  
  • Principal dimensions (mm)
  • d
    85
  • D
    180
  • T
    89
  • Basic load ratings KN
  • dyc Cr
    413
  • stc Cor
    570
  • Speed ratings rpm
  • Speed Ratings
    2000
  • Limiting Speed
    3800
  • Dimensions mm
  • d
    85
  • 2B
    82
  • r 3,4 Min
    3
  • r 5 Min
    1
  • Abutment and fillet dimensions mm
  • d a Max
    103
  • Da Min
    143
  • Da Max
    166
  • Ca Min
    6
  • r a Max
    2.5
  • r c Max
    1
  • Value
  • e
    0.83
  • Y1
    0.81
  • Y2
    1.2
  • Yo
    0.8
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