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Catalog
Tapered Roller Bearing
Inch taper roller bearing > d 31,750-34,988mm 　1,2500-1,3775 in
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    9.8
  • Weight
    0.47
  • Designation
    25877/2/25821/2/Q
  • Series
    25800
  •  
  • Principal dimensions （mm)
  • d
    34.925
  • D
    73.025
  • T
    23.812
  • Basic load ratings KN
  • dyc Cr
    72.1
  • stc Cor
    88
  • Speed ratings rpm
  • Speed Ratings
    7000
  • Limiting Speed
    10000
  • Dimensions mm
  • d
    34.925
  • d 1 ～
    52.5
  • B
    24.608
  • C
    19.05
  • r 1,2 Min
    1.5
  • r 3,4 Min
    0.8
  • a
    15
  • Abutment and fillet dimensions mm
  • d a Max
    44
  • d b Min
    42
  • Da Min
    62
  • Da Max
    66.5
  • Db Min
    67
  • Ca Min
    5
  • Cb Min
    4.5
  • r a Max
    1.5
  • r b Max
    0.8
  • Value
  • e
    0.3
  • Y
    2
  • Yo
    1.1
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