National Precision Bearing
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800-426-8038
Quick Contact
  • Dimensional Data
  • Inch Series
    • radial open
    • radial shielded
    • radial flanged open
    • radial flanged shielded
    • radial open flanged & unflanged with extended inner ring
    • radial shielded flanged & unflanged with extended inner ring
    • radial shielded flanged with tapered OD
    • inch series part interchange
  • Metric Series
    • L series radial open & flanged open
    • L series radial shielded & flanged shielded
    • L series part interchange
    • R series radial open & flanged open
    • R series radial shielded & flanged shielded
    • R series part interchange
  • Specialty Products
    • radial hi-speed specialty
    • angular contact hi-speed specialty
    • modified dimension radial open flanged & unflanged
    • modified dimension radial shielded flanged & unflanged
    • modified dimension radial shielded flanged & unflanged (continued)
    • medical and dental bearings and applications
  • Dental Bearings
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  • Technical Data
    • design & materials
    • ABEC tolerance
    • radial & axial play
    • seal & shield information
    • dimensional control
    • recommended fits
National Precision Bearing is ISO9001:2008 AS9100 Quality Registered
Helpful Links
  • Medical & Dental Bearings Brochure
  • Download a Catalog
Miniature & Instrument Bearings

Miniature Bearings Technical Data

  • design & materials
  • ABEC tolerance
  • radial & axial play
  • seal & shield information
  • dimensional control
  • recommended fits
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National Precision Bearing
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