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NU421 Roller Bearings N, NJ, NU, NUP Series

NPB Part Series NU421
Standard Reference No. NU421
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Specifications

  • NJ
    NJ
  • NUP
    NUP
  • N
    N
  • NF
    NF
  • Bore Diameter
    105
  • Outer Diameter
    260
  • Width
    60
  • Radius
    4
  • Static Load Rating
    501
  • Dynamic Load Rating
    570
  • Gread Speed Limit
    2200
  • Oil Speed Limit
    2800
  • Weight
    19
  • Download Spec Sheet

Products Available Online

Due to high demand, please Contact National Precision Bearing for specific inventory and lead time details.

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INTERCHANGE

National Precision Bearing Part series NU421 is a potential replacement for these common bearing part numbers:

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NPB Part Series
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Standard Ref #
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