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Angular Contact Ball Bearing
Basic DesignSUFUL軸承
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    1.9
  • Weight kg
    0.45
  •  
  • Principal dimensions （mm)
  • d
    40
  • D
    80
  • B
    18
  • Basic load ratings KN
  • dyc Cr
    52.7
  • stc Cor
    45
  • Speed ratings rpm
  • Speed Ratings
    9000
  • Limiting Speed
    15000
  • Designation
  • Bearings with locating slots
    QJ208N2MA
  • Without locating slots
    QJ208MA
  • Dimensions mm
  • d
    40
  • d1 ～
    54
  • D1 ～
    66
  • r 1,2 Min
    1.1
  • a
    42
  • Locating slots dimensions mm
  • b
    5.5
  • h
    4
  • ro
    0.5
  • Abutment and fillet dimensions mm
  • d a Min
    47
  • Da Max
    73
  • r a Max
    1
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