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Catalog
Angular Contact Ball Bearing
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    0.44
  • Weight kg
    0.15
  •  
  • Principal dimensions （mm)
  • d
    20
  • D
    52
  • B
    15
  • Basic load ratings KN
  • dyc Cr
    19
  • stc Cor
    10.4
  • Speed ratings rpm
  • Speed Ratings
    16000
  • Limiting Speed
    16000
  • Designation 1)
  • Universal matched bearing
    7304BECBY
  • Basic design bearings
    7304BEY
  • Dimensions mm
  • d
    20
  • d1 ～
    33.3
  • d2 ～
    26.8
  • D1 ～
    40.4
  • r 1,2 Min
    1.1
  • r 3,4 Min
    0.6
  • a
    22.8
  • Abutment and fillet dimensions mm
  • d a Min
    27
  • Da Max
    45
  • D b Max
    47.8
  • r a Max
    1
  • r b Max
    0.6
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