NA 4856
SIAIF NA 4856
Type

Needle roller bearing

Model：NA 4856
Thickness(mm)：69
Inner diameter d：305
Outer diameter D：350
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Detailed information

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Dimensions(mm)
  • F w 305
  • D350
  • C69
  • r (Minimum)2
  • d280
  • B69
Limit speed(rpm)
  • Grease lubrication800
  • Oil lubrication1300
Bearing code
  • noneInner circleRNA 4856
  • haveInner circleNA 4856
Load rating (N)
  • Cr510000
  • Cor1390000
Load rating {kgf}
  • Cr52000
  • Cor142000
Installation size(mm)
  • d a (Minimum)289
  • D a (Maximum)341
  • r a (Maximum)2
weight(kg) (Refer to)
  • noneInner circle9.5
  • haveInner circle15.5

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