QJ230
SIAIF QJ230
Type

Machine tool spindle bearings

Model：QJ230
Thickness(mm)：45
Inner diameter d：150
Outer diameter D：270
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Detailed information

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Bearing code
  • Bearing code147.0
Dimensions
  • d150
  • D270
  • B45
  • r Minimum3
Load rating (N)
  • Cr925000
  • Cor36500
Load rating {kgf}
  • Cr94500
  • Cor1800
Installation size (mm)
  • d a (Minimum)256
  • Da (Maximum)2.5
  • r a (Maximum)12
weight(kg)
  • (Refer to)
Limit speed(rpm)
  • Grease lubrication2600
  • Oil lubricationQJ230
Action point distance(mm)
  • a o 164

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