QJ1028
SIAIF QJ1028
Type

Machine tool spindle bearings

Model：QJ1028
Thickness(mm)：33
Inner diameter d：140
Outer diameter D：210
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Detailed information

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Bearing code
  • Bearing code122.5
Dimensions
  • d140
  • D210
  • B33
  • r Minimum2
Load rating (N)
  • Cr435000
  • Cor17600
Load rating {kgf}
  • Cr44500
  • Cor2200
Installation size (mm)
  • d a (Minimum)200
  • Da (Maximum)2
  • r a (Maximum)4.3
weight(kg)
  • (Refer to)
Limit speed(rpm)
  • Grease lubrication3000
  • Oil lubricationQJ1028
Action point distance(mm)
  • a o 150

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