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Catalog
Tapered Roller Bearing
Inch taper roller bearing > d 25,400-30,162mm 　1,000-1,1875 in
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    15
  • Weight
    1.05
  • Designation
    02872/02820/Q
  • Series
    02800
  •  
  • Principal dimensions （mm)
  • d
    28.575
  • D
    73.025
  • T
    22.225
  • Basic load ratings KN
  • dyc Cr
    99
  • stc Cor
    140
  • Speed ratings rpm
  • Speed Ratings
    7000
  • Limiting Speed
    10000
  • Dimensions mm
  • d
    28.575
  • d 1 ～
    54.2
  • B
    22.225
  • C
    17.462
  • r 1,2 Min
    0.8
  • r 3,4 Min
    3.3
  • a
    26
  • Abutment and fillet dimensions mm
  • d a Max
    44
  • d b Min
    33.5
  • Da Min
    60
  • Da Max
    61.5
  • Db Min
    67
  • Ca Min
    3
  • Cb Min
    4.5
  • r a Max
    0.8
  • r b Max
    3
  • Value
  • e
    0.46
  • Y
    1.3
  • Yo
    0.7
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