68/670
SIAIF 68/670
Type

High-temperature resistant bearings

Model：68/670
Thickness(mm)：69
Inner diameter d：670
Outer diameter D：820
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Detailed information

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Load rating {kgf}
  • Cr44500
  • Cor98000
Bearing code
  • Open68/670
Installation size (mm)
  • d a (1) (Minimum)686
  • Da(1) (Maximum)804
  • r a (Maximum)3
Dimensions
  • d670
  • D820
  • B69
  • r Minimum4
Load rating (N)
  • Cr435000
  • Cor965000
Coefficient fo
  • Coefficient fo15.7
Limit speed(RPM)
  • Grease lubrication500
  • Oil lubrication630
weight(kg)
  • (Refer to)75.4

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