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Angular Contact Ball Bearing
SUFUL轴承
SUFUL轴承
Dimension and Parameters
  • Pu
    1.2
  • Weight kg
    0.43
  •  
  • Principal dimensions (mm)
  • d
    45
  • D
    85
  • B
    19
  • Basic load ratings KN
  • dyc Cr
    37.7
  • stc Cor
    28
  • Speed ratings rpm
  • Speed Ratings
    9000
  • Limiting Speed
    9000
  • Designation 1)
  • Universal matched bearing
    7209BECBY
  • Basic design bearings
    7209BEY
  • Dimensions mm
  • d
    45
  • d1 ~
    60.9
  • d2 ~
    52.7
  • D1 ~
    70.2
  • r 1,2 Min
    1.1
  • r 3,4 Min
    0.6
  • a
    37
  • Abutment and fillet dimensions mm
  • d a Min
    52
  • Da Max
    78
  • D b Max
    80.8
  • r a Max
    1
  • r b Max
    0.6
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