RNA 4838
SIAIF RNA 4838
Type

Needle roller bearing

Model：RNA 4838
Thickness(mm)：50
Inner diameter d：210
Outer diameter D：240
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Detailed information

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Dimensions(mm)
  • F w 210
  • D240
  • C50
  • r (Minimum)1.5
  • d190
  • B50
Limit speed(rpm)
  • Grease lubrication1200
  • Oil lubrication1900
Bearing code
  • noneInner circleRNA 4838
  • haveInner circleNA 4838
Load rating (N)
  • Cr268000
  • Cor705000
Load rating {kgf}
  • Cr27300
  • Cor72000
Installation size(mm)
  • d a (Minimum)198
  • D a (Maximum)232
  • r a (Maximum)1.5
weight(kg) (Refer to)
  • noneInner circle3.2
  • haveInner circle5.6

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