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Deep Groove Ball Bearing
Single row deep groove ball bearing > Sealed single row d 15-17mm
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Dimension and Parameters
  • Pu
    0.108
  • Weight kg
    0.018
  •  
  • Principal dimensions (mm)
  • d
    17
  • D
    30
  • B
    7
  • Basic load ratings KN
  • dyc Cr
    4.62
  • stc Cor
    2.55
  • Speed ratings rpm
  • Speed Ratings
    50000
  • Limiting Speed 1)
    26000
  • Designation
  • With Seals on Both Sides
    61903-2RZ
  • With Seals on One Side
    -
  • Dimensions mm
  • d
    17
  • d1 ~
    20.4
  • d2 ~
    -
  • D2 ~
    27.8
  • r 1,2 Min
    0.3
  • Abutment and fillet dimensions mm
  • d a Min
    19
  • d a Max
    -
  • Da Max
    28
  • r a Max
    0.3
  • Value
  • k r
    0.02
  • fo
    15
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