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Tapered Roller Bearing
Inch taper roller bearing > d 53,975-60,325mm 　2,1250-2,3750 in
  • Product
  • Structure
SUFUL轴承
SUFUL轴承
Dimension and Parameters
  • Pu
    11.6
  • Weight
    0.59
  • Designation
    387A/382A/Q
  • Series
    385
  •  
  • Principal dimensions （mm)
  • d
    57.15
  • D
    96.838
  • T
    20.886
  • Basic load ratings KN
  • dyc Cr
    80.9
  • stc Cor
    102
  • Speed ratings rpm
  • Speed Ratings
    5000
  • Limiting Speed
    7500
  • Dimensions mm
  • d
    57.15
  • d 1 ～
    74.1
  • B
    21.946
  • C
    15.875
  • r 1,2 Min
    3.5
  • r 3,4 Min
    0.8
  • a
    17
  • Abutment and fillet dimensions mm
  • d a Max
    65
  • d b Min
    68.5
  • Da Min
    87
  • Da Max
    91.5
  • Db Min
    91
  • Ca Min
    5
  • Cb Min
    5
  • r a Max
    3
  • r b Max
    0.8
  • Value
  • e
    0.35
  • Y
    1.7
  • Yo
    0.9

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