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Angular Contact Ball Bearing
Basic DesignSUFUL軸承
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    1.18
  • Weight kg
    0.29
  •  
  • Principal dimensions （mm)
  • d
    25
  • D
    62
  • B
    17
  • Basic load ratings KN
  • dyc Cr
    39
  • stc Cor
    28
  • Speed ratings rpm
  • Speed Ratings
    12000
  • Limiting Speed
    20000
  • Designation
  • Bearings with locating slots
    QJ305N2MA
  • Without locating slots
    QJ305MA
  • Dimensions mm
  • d
    25
  • d1 ～
    38
  • D1 ～
    49
  • r 1,2 Min
    1.1
  • a
    30
  • Locating slots dimensions mm
  • b
    4.5
  • h
    3.5
  • ro
    0.5
  • Abutment and fillet dimensions mm
  • d a Min
    32
  • Da Max
    55
  • r a Max
    1
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