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Sphercial Roller Bearing
SUFUL軸承
SUFUL軸承
Dimension and Parameters
  • Pu
    49
  • WeightBearing+Adapter Sleeve
    6.4
  •  
  • Principal dimensions (mm)
  • d 1
    90
  • D
    180
  • B
    46
  • Basic load ratings KN
  • dyc Cr
    425
  • stc Cor
    490
  • Speed ratings rpm
  • Speed Ratings
    3400
  • Limiting Speed
    4500
  • Designation
  • Bearing
    *22220EK
  • Adapter Sleeve
    H320
  • Dimensions mm
  • d 1
    90
  • d 2 ~
    118
  • d 3
    130
  • D1 ~
    159
  • B 1
    71
  • B 2
    20
  • b
    8.3
  • k
    4.5
  • r 1,2 Min
    2.1
  • Abutment and fillet dimensions mm
  • d a Max
    118
  • d b Min
    108
  • Da Max
    168
  • B a Min
    8
  • r a Max
    2
  • Value
  • e
    0.24
  • Y1
    2.8
  • Y2
    4.2
  • Yo
    2.8
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