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Catalog
Angular Contact Ball Bearing
Basic DesignSUFUL軸承
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    2.4
  • Weight kg
    0.59
  •  
  • Principal dimensions （mm)
  • d
    50
  • D
    90
  • B
    20
  • Basic load ratings KN
  • dyc Cr
    61.8
  • stc Cor
    56
  • Speed ratings rpm
  • Speed Ratings
    7500
  • Limiting Speed
    13000
  • Designation
  • Bearings with locating slots
    -
  • Without locating slots
    QJ210MA
  • Dimensions mm
  • d
    50
  • d1 ～
    63.5
  • D1 ～
    76.5
  • r 1,2 Min
    1.1
  • a
    49
  • Locating slots dimensions mm
  • b
    5.5
  • h
    4
  • ro
    0.5
  • Abutment and fillet dimensions mm
  • d a Min
    57
  • Da Max
    83
  • r a Max
    1
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