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Catalog
Tapered Roller Bearing
Inch taper roller bearing > d 46,038-50,800mm 　1,8105-2,0000 in
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    7.2
  • Weight
    0.37
  • Designation
    18790/18720/Q
  • Series
    18700
  •  
  • Principal dimensions （mm)
  • d
    50.8
  • D
    85
  • T
    17.462
  • Basic load ratings KN
  • dyc Cr
    50.1
  • stc Cor
    65.5
  • Speed ratings rpm
  • Speed Ratings
    5600
  • Limiting Speed
    8500
  • Dimensions mm
  • d
    50.8
  • d 1 ～
    66
  • B
    17.462
  • C
    13.495
  • r 1,2 Min
    3.5
  • r 3,4 Min
    1.5
  • a
    16
  • Abutment and fillet dimensions mm
  • d a Max
    59
  • d b Min
    62
  • Da Min
    75
  • Da Max
    77.5
  • Db Min
    79
  • Ca Min
    3
  • Cb Min
    3.5
  • r a Max
    3
  • r b Max
    1.5
  • Value
  • e
    0.4
  • Y
    1.5
  • Yo
    0.8
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