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Angular Contact Ball Bearing
Basic DesignSUFUL軸承
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    3.25
  • Weight kg
    1.05
  •  
  • Principal dimensions （mm)
  • d
    45
  • D
    100
  • B
    25
  • Basic load ratings KN
  • dyc Cr
    93.6
  • stc Cor
    76.5
  • Speed ratings rpm
  • Speed Ratings
    7500
  • Limiting Speed
    12000
  • Designation
  • Bearings with locating slots
    QJ309N2MA
  • Without locating slots
    QJ309MA
  • Dimensions mm
  • d
    45
  • d1 ～
    63.8
  • D1 ～
    81.2
  • r 1,2 Min
    1.5
  • a
    51
  • Locating slots dimensions mm
  • b
    6.5
  • h
    5
  • ro
    0.5
  • Abutment and fillet dimensions mm
  • d a Min
    54
  • Da Max
    91
  • r a Max
    1.5
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