NA 4864
SIAIF NA 4864
Type

Needle roller bearing

Model：NA 4864
Thickness(mm)：80
Inner diameter d：350
Outer diameter D：400
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Detailed information

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Dimensions(mm)
  • F w 350
  • D400
  • C80
  • r (Minimum)2.1
  • d320
  • B80
Limit speed(rpm)
  • Grease lubrication710
  • Oil lubrication1100
Bearing code
  • noneInner circleRNA 4864
  • haveInner circleNA 4864
Load rating (N)
  • Cr675000
  • Cor1900000
Load rating {kgf}
  • Cr69000
  • Cor194000
Installation size(mm)
  • d a (Minimum)331
  • D a (Maximum)389
  • r a (Maximum)2
weight(kg) (Refer to)
  • noneInner circle13.5
  • haveInner circle23.5

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