QJ1040
SIAIF QJ1040
Type

Machine tool spindle bearings

Model：QJ1040
Thickness(mm)：51
Inner diameter d：200
Outer diameter D：310
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Detailed information

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Bearing code
  • Bearing code178.6
Dimensions
  • d200
  • D310
  • B51
  • r Minimum2.1
Load rating (N)
  • Cr1020000
  • Cor35500
Load rating {kgf}
  • Cr104000
  • Cor1500
Installation size (mm)
  • d a (Minimum)298
  • Da (Maximum)2
  • r a (Maximum)15
weight(kg)
  • (Refer to)
Limit speed(rpm)
  • Grease lubrication2000
  • Oil lubricationQJ1040
Action point distance(mm)
  • a o 212

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