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Specifications

  • Shaft Diameter
    2 1/4
  • Inner Diameter (inch)
    2.250
  • Inner diameter (mm)
    57.15
  • Outer Diameter (inch)
    3.000
  • Outside Diameter (mm)
    76.20
  • Thickness (inch)
    0.188 - 0.185
  • Thickness (mm)
    4.78 - 4.70
  • Weight
    0.157
  • 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 TRF-3648 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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Thank you for your interest.

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