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Deep Groove Ball Bearing
Single row deep groove ball bearing > Sealed single row d 20-25mm
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Dimension and Parameters
  • Pu
    0.335
  • Weight kg
    0.14
  •  
  • Principal dimensions (mm)
  • d
    20
  • D
    52
  • B
    15
  • Basic load ratings KN
  • dyc Cr
    16.8
  • stc Cor
    7.8
  • Speed ratings rpm
  • Speed Ratings
    30000
  • Limiting Speed 1)
    15000
  • Designation
  • With Seals on Both Sides
    *6304-2Z
  • With Seals on One Side
    *6304-Z
  • Dimensions mm
  • d
    20
  • d1 ~
    30.4
  • d2 ~
    -
  • D2 ~
    44.8
  • r 1,2 Min
    1.1
  • Abutment and fillet dimensions mm
  • d a Min
    27
  • d a Max
    -
  • Da Max
    45
  • r a Max
    1
  • Value
  • k r
    0.03
  • fo
    12
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