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Sphercial Roller Bearing
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Dimension and Parameters
  • Pu
    345
  • WeightBearing+Adapter Sleeve
    135
  •  
  • Principal dimensions (mm)
  • d 1
    340
  • D
    540
  • B
    134
  • Basic load ratings KN
  • dyc Cr
    2750
  • stc Cor
    4800
  • Speed ratings rpm
  • Speed Ratings
    950
  • Limiting Speed
    1200
  • Designation
  • Bearing
    *23072CCK/W33
  • Adapter Sleeve
    OH3072H
  • Dimensions mm
  • d 1
    340
  • d 2 ~
    404
  • d 3
    420
  • D1 ~
    483
  • B 1
    188
  • B 2
    45
  • B 3
    58
  • b
    22.3
  • k
    12
  • r 1,2 Min
    5
  • Abutment and fillet dimensions mm
  • d a Max
    404
  • d b Min
    375
  • Da Max
    522
  • B a Min
    14
  • r a Max
    4
  • Value
  • e
    0.23
  • Y1
    2.9
  • Y2
    4.4
  • Yo
    2.8
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