Four Point contact ball bearing
  • Four Point contact ball bearing
  • Four Point contact ball bearing

Four Point contact ball bearing

Dimension and Parameters
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Four Point contact ball bearing Four Point contact ball bearing
QJ 210 MA
  • Bearings
    QJ 210 MA
  • Basic Dimensions(mm)
  • d
    50
  • D
    90
  • B
    20
  • Basic Loading Rating(KN)
  • C
    65.5
  • C0
    61
  • Fatigue load limit
  • Pu[kN]
    2.6
  • Speed ratings r/min
  • Reference speed[r/min]
    9000
  • Limiting speed[r/min]
    13000
  • Dimensions (mm)
  • d1
    59.5
  • D1
    76.5
  • r1,2
    1.1
  • a
    49
  • Abutment and fillet dimensions
  • da min
    57
  • Da Max
    83
  • ra max
    1
  • Mass
  • KG
    0.59