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Tapered Roller Bearing
Inch taper roller bearing > d 346,075-749,300mm 　13,6250-29,5000 in
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SUFUL軸承
Dimension and Parameters
  • Pu
    405
  • Weight
    115
  • Designation
    LM377449/410
  • Series
    LM377400
  •  
  • Principal dimensions （mm)
  • d
    558.8
  • D
    736.6
  • T
    104.775
  • Basic load ratings KN
  • dyc Cr
    2330
  • stc Cor
    5700
  • Speed ratings rpm
  • Speed Ratings
    500
  • Limiting Speed
    750
  • Dimensions mm
  • d
    558.8
  • d 1 ～
    640
  • B
    104.775
  • C
    80.962
  • r 1,2 Min
    6.4
  • r 3,4 Min
    6.4
  • a
    130
  • Abutment and fillet dimensions mm
  • d a Max
    595
  • d b Min
    590
  • Da Min
    680
  • Da Max
    704
  • Db Min
    707
  • Ca Min
    17
  • Cb Min
    23.5
  • r a Max
    6
  • r b Max
    6
  • Value
  • e
    0.35
  • Y
    1.7
  • Yo
    0.9
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