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National Precision Bearing

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2921

Category

Ball Bearings

Subcategory

2900 Series Metric

NPB Part Series 2921
Standard Reference No. 2921
PRODUCT MODELS

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Specifications

  • Shaft Diameter
    105
  • Outside Diameter
    140
  • Width
    25
  • Weight
    1.010
  • Dynamic Load Rating
    81.0
  • Static Load Rating
    255.0
  • Speed Limit
    1600
  • Bore Diameter
    105.207

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INTERCHANGE

National Precision Bearing Part series 2921 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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