NA 4822
SIAIF NA 4822
Type

Needle roller bearing

Model：NA 4822
Thickness(mm)：30
Inner diameter d：120
Outer diameter D：140
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Detailed information

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Dimensions(mm)
  • F w 120
  • D140
  • C30
  • r (Minimum)1
  • d110
  • B30
Limit speed(rpm)
  • Grease lubrication2000
  • Oil lubrication3400
Bearing code
  • noneInner circleRNA 4822
  • haveInner circleNA 4822
Load rating (N)
  • Cr99500
  • Cor214000
Load rating {kgf}
  • Cr10100
  • Cor21900
Installation size(mm)
  • d a (Minimum)115
  • D a (Maximum)135
  • r a (Maximum)1
weight(kg) (Refer to)
  • noneInner circle0.67
  • haveInner circle1.1

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