Miniature Bearings
• NMB Bearings Main
• Interchange Table
• Technical Specs
• Lubrication
• Materials
• Fits Procedure
• Internal Clearance
• Noise Testing
• Fatigue Life Formula
• Mounting of Bearing

Miniature Bearings

Miniature bearings carry moderate radial and thrust loads at low operating torque and provide high performance within small envelope designs. Pacific International Bearing offers a complete line of miniature bearings that are available in chrome and stainless steel and Chromex 40 (subject to minimum quantity orders) with either crown or ribbon type retainers. Bearings are also available open or shielded, flanged or unflanged, and with a variety of seal options to suit any engineering need.

Click on the links below to view spec sheets of each type: (PDF's & HTML available)

Inch Series

  • Radial Open - PDF / HTML
  • Radial Shielded - PDF / HTML
  • Radial Sealed - PDF / HTML
  • Radial Open Flanged - PDF / HTML
  • Radial Shielded Flanged - PDF / HTML
  • Radial Sealed Flanged - PDF / HTML

Metric Series

  • Radial Open - PDF / HTML
  • Radial Shielded - PDF / HTML
  • Radial Sealed - PDF / HTML
  • Radial Open Flanged - PDF / HTML
  • Radial Shielded Flanged - PDF / HTML
  • Radial Sealed Flanged - PDF / HTML

Angular Contact Bearings

  • GRW >
  • SNFA >
  • Barden Precisions Bearings >