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Sphercial Roller Bearing
SUFUL轴承
SUFUL轴承
Dimension and Parameters
  • Pu
    9.3
  • WeightBearing+Adapter Sleeve
    0.59
  •  
  • Principal dimensions (mm)
  • d 1
    30
  • D
    72
  • B
    23
  • Basic load ratings KN
  • dyc Cr
    86.5
  • stc Cor
    85
  • Speed ratings rpm
  • Speed Ratings
    9000
  • Limiting Speed
    12000
  • Designation
  • Bearing
    *22207EK
  • Adapter Sleeve
    H307
  • Dimensions mm
  • d 1
    30
  • d 2 ~
    44.5
  • d 3
    52
  • D1 ~
    61.8
  • B 1
    35
  • B 2
    9
  • b
    3.7
  • k
    2
  • r 1,2 Min
    1.1
  • Abutment and fillet dimensions mm
  • d a Max
    44
  • d b Min
    39
  • Da Max
    65
  • B a Min
    5
  • r a Max
    1
  • Value
  • e
    0.31
  • Y1
    2.2
  • Y2
    3.3
  • Yo
    2.2
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