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Angular Contact Ball Bearing
SUFUL轴承
SUFUL轴承
Dimension and Parameters
  • Pu
    0.355
  • Weight kg
    0.11
  •  
  • Principal dimensions (mm)
  • d
    20
  • D
    47
  • B
    14
  • Basic load ratings KN
  • dyc Cr
    14
  • stc Cor
    8.3
  • Speed ratings rpm
  • Speed Ratings
    18000
  • Limiting Speed
    18000
  • Designation 1)
  • Universal matched bearing
    7204BECBY
  • Basic design bearings
    -
  • Dimensions mm
  • d
    20
  • d1 ~
    30.8
  • d2 ~
    25.9
  • D1 ~
    37
  • r 1,2 Min
    1
  • r 3,4 Min
    0.6
  • a
    21
  • Abutment and fillet dimensions mm
  • d a Min
    25.6
  • Da Max
    41.4
  • D b Max
    42.8
  • r a Max
    1
  • r b Max
    0.6
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