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Tapered Roller Bearing
Inch taper roller bearing > d 206,375-343,154mm 　8,1250-13,5100 in
  • Product
  • Structure
SUFUL轴承
SUFUL轴承
Dimension and Parameters
  • Pu
    39
  • Weight
    5.3
  • Designation
    544091/2B/544118A/2B
  • Series
    544000
  •  
  • Principal dimensions （mm)
  • d
    231.775
  • D
    300.038
  • T
    33.338
  • Basic load ratings KN
  • dyc Cr
    216
  • stc Cor
    425
  • Speed ratings rpm
  • Speed Ratings
    1400
  • Limiting Speed
    2000
  • Dimensions mm
  • d
    231.775
  • d 1 ～
    260
  • B
    31.75
  • C
    23.812
  • r 1,2 Min
    3.3
  • r 3,4 Min
    3.3
  • a
    49
  • Abutment and fillet dimensions mm
  • d a Max
    248
  • d b Min
    245
  • Da Min
    278
  • Da Max
    285
  • Db Min
    284
  • Ca Min
    5
  • Cb Min
    9.5
  • r a Max
    3
  • r b Max
    3
  • Value
  • e
    0.4
  • Y
    1.5
  • Yo
    0.8

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