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31311 Roller Bearings ISO Metric

NPB Part Series 31311
Standard Reference No. 31311
PRODUCT MODELS

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Specifications

  • Inner Diameter
    55
  • Outer Diameter
    120
  • Cone Width
    29
  • Cup Width
    21
  • Bearing Width
    31.50
  • Dynamic Load Rating
    128000
  • Static Load Rating
    142000
  • Weight
    3.50
  • 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 31311 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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Specific Name
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Total

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