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Deep Groove Ball Bearing
SUFUL軸承
SUFUL軸承
SUFUL軸承
SUFUL軸承
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    2.85
  • Weight kg
    1.5
  •  
  • Principal dimensions (mm)
  • d
    55
  • D
    120
  • B
    29
  • Basic load ratings KN
  • dyc Cr
    79.2
  • stc Cor
    67
  • Speed ratings rpm
  • Speed Ratings
    10000
  • Limiting Speed 1)
    6700
  • Designation
  • Open type
    311
  • With shiled on one side
    311-Z
  • With shileds on one sides
    311-2Z
  • Dimensions mm
  • d
    55
  • d1 ~
    74
  • D2 ~
    104
  • r 1,2 Min
    2
  • Abutment and fillet dimensions mm
  • d a Min
    64
  • Da Max
    111
  • r a Max
    2
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