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Deep Groove Ball Bearing
Single row deep groove ball bearing > Sealed single row d 105-160mm
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Dimension and Parameters
  • Pu
    3.65
  • Weight kg
    3.7
  •  
  • Principal dimensions (mm)
  • d
    105
  • D
    190
  • B
    36
  • Basic load ratings KN
  • dyc Cr
    140
  • stc Cor
    104
  • Speed ratings rpm
  • Speed Ratings
    7000
  • Limiting Speed 1)
    3600
  • Designation
  • With Seals on Both Sides
    *6221-2Z
  • With Seals on One Side
    *6221-Z
  • Dimensions mm
  • d
    105
  • d1 ~
    131
  • d2 ~
    -
  • D2 ~
    167
  • r 1,2 Min
    2.1
  • Abutment and fillet dimensions mm
  • d a Min
    117
  • d a Max
    -
  • Da Max
    178
  • r a Max
    2
  • Value
  • k r
    0.025
  • fo
    14
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