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Angular Contact Ball Bearing
Basic DesignSUFUL軸承
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    0.45
  • Weight kg
    0.082
  •  
  • Principal dimensions （mm)
  • d
    17
  • D
    40
  • B
    12
  • Basic load ratings KN
  • dyc Cr
    15.9
  • stc Cor
    10.6
  • Speed ratings rpm
  • Speed Ratings
    19000
  • Limiting Speed
    30000
  • Designation
  • Bearings with locating slots
    QJ203N2MA
  • Without locating slots
    -
  • Dimensions mm
  • d
    17
  • d1 ～
    25.7
  • D1 ～
    32.5
  • r 1,2 Min
    0.6
  • a
    20
  • Locating slots dimensions mm
  • b
    3.5
  • h
    2.5
  • ro
    0.5
  • Abutment and fillet dimensions mm
  • d a Min
    21.2
  • Da Max
    35.8
  • r a Max
    0.6
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