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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
    4.9
  • Weight
    0.23
  • Designation
    15578/15520
  • Series
    15500
  •  
  • Principal dimensions （mm)
  • d
    25.4
  • D
    57.15
  • T
    17.462
  • Basic load ratings KN
  • dyc Cr
    40.2
  • stc Cor
    45.5
  • Speed ratings rpm
  • Speed Ratings
    9000
  • Limiting Speed
    13000
  • Dimensions mm
  • d
    25.4
  • d 1 ～
    42.3
  • B
    17.462
  • C
    13.495
  • r 1,2 Min
    1.3
  • r 3,4 Min
    1.5
  • a
    12
  • Abutment and fillet dimensions mm
  • d a Max
    35
  • d b Min
    31.5
  • Da Min
    49
  • Da Max
    50
  • Db Min
    53
  • Ca Min
    3
  • Cb Min
    3.5
  • r a Max
    1.3
  • r b Max
    1.5
  • Value
  • e
    0.35
  • Y
    1.7
  • Yo
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