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Tapered Roller Bearing
Metric taper roller Bearing > d 15-32mm
  • Product
  • Structure
SUFUL轴承
SUFUL轴承
Dimension and Parameters
  • Pu
    2.75
  • Weight
    0.13
  • Designation
    30303J2
  • ISO335 Dimensions (ABMA)
    2FB
  •  
  • Principal dimensions （mm)
  • d
    17
  • D
    47
  • T
    15.25
  • Basic load ratings KN
  • dyc Cr
    28.1
  • stc Cor
    25
  • Speed ratings rpm
  • Speed Ratings
    12000
  • Limiting Speed
    16000
  • Dimensions mm
  • d
    17
  • d 1 ～
    30.4
  • B
    14
  • C
    12
  • r 1,2 Min
    1
  • r 3,4 Min
    1
  • a
    10
  • Abutment and fillet dimensions mm
  • d a Max
    25
  • d b Min
    23
  • Da Min
    40
  • Da Max
    41
  • Db Min
    42
  • Ca Min
    2
  • Cb Min
    3
  • r a Max
    1
  • r b Max
    1
  • Value
  • e
    0.28
  • Y
    2.1
  • Yo
    1.1

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