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National Precision Bearing

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B546

Category

Airframe Control Bearings

Subcategory

Standard Torque Tube

NPB Part Series B546
Standard Reference No. B546
PRODUCT MODELS

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Specifications

  • Bore Diameter
    2.3125*
  • Outside Diameter
    2.8750*
  • Inner Ring Width
    0.281
  • Outer Ring Width
    0.2500

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INTERCHANGE

National Precision Bearing Part series B546 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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