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Catalog
Deep Groove Ball Bearing
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    0.0034
  • Weight kg
    0.00035
  • Designation
    W639/2-2Z
  •  
  • Principal dimensions (mm)
  • d
    2
  • D
    6
  • B
    3
  • Basic load ratings KN
  • dyc Cr
    0.238
  • stc Cor
    0.075
  • Speed ratings rpm
  • Speed Ratings
    180000
  • Limiting Speed
    90000
  • Dimensions mm
  • d
    2
  • d1 ~
    3
  • D1 ~
    5.4
  • r 1,2 Min
    0.15
  • Abutment and fillet dimensions mm
  • d a Min
    2.8
  • Da Max
    5.2
  • r a Max
    0.1
  • Value
  • k r
    0.015
  • fo
    10
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