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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
    17
  • Weight
    0.85
  • Designation
    3780/3720/Q
  • Series
    3700
  •  
  • Principal dimensions （mm)
  • d
    50.8
  • D
    93.264
  • T
    30.162
  • Basic load ratings KN
  • dyc Cr
    110
  • stc Cor
    146
  • Speed ratings rpm
  • Speed Ratings
    5300
  • Limiting Speed
    7500
  • Dimensions mm
  • d
    50.8
  • d 1 ～
    71.2
  • B
    30.302
  • C
    23.812
  • r 1,2 Min
    3.5
  • r 3,4 Min
    3.3
  • a
    22
  • Abutment and fillet dimensions mm
  • d a Max
    60
  • d b Min
    62
  • Da Min
    80
  • Da Max
    84.5
  • Db Min
    87
  • Ca Min
    4
  • Cb Min
    6
  • r a Max
    3
  • r b Max
    3
  • Value
  • e
    0.33
  • Y
    1.8
  • Yo
    1
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