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.

 
  • PIB – An Established Distributor of NMB Bearings

    PIB – An Established Distributor of NMB Bearings

    NMB Technologies Corporation, a Minebea Group company, is the world’s largest manufacturer of miniature precision ball bearings. NMB manufactures bearings ranging in size from .1181 […]

     
     
  • CAD Drawings – Radial Open Bearings

    You need a Frames Capable browser to view this content.

     
     
  • GRW Miniature Bearings

    GRW Miniature Bearings

      German-made GRW miniature bearings are synonymous with precision, dependability and smooth performance. These features are exemplified with its use in the microelectronics and instrument […]

     
     
  • Miniature Bearings

    Miniature Bearings

    Miniature_full_width Miniature bearings carry moderate radial and thrust loads at low operating torque and provide high performance within small envelope designs. Pacific International Bearing offers […]

     
     
  • GRW Lubricants for Miniature Bearings

    Code Brand Name Manufacturer Basic Oil Viscosity40°C/100°C (mm2/s) OperatingTemperatureRange Specification LOOl Aero Shell Fluid 12 Shell Ester 15/3,7 —40 bis 100°C MIL-L-6085 C L010 Isoflex […]

     
     
  • Criteria For Lubricating Oil Selection

    NAME General grease Diester grease Silicone grease Cup grease Fibre grease Mobile grease Mixed base grease Complex Base grease Non-Soap Base grease THICKENING AGENT Li […]

     
     
  • Common Oil Brand Efficiency

    MANUFACTURER BRAND EZO CODE LUBRICANT BASE FLASH POINT °C VISCOSITY (cSt) OPERATING TEMP MIL Standard Shell Oil Co. Aero Shell Fluid 12 AF2 Diester 235 […]

     
     
  • Internal Clearance

    Internal clearance is the play between outer ring, inner ring and rolling element. The up and down movement of the outer ring in relative to […]

     
     
  • Mounting of Bearings

    Mounting of Bearings

    Hanged Ball Bearings There are many advantages in using miniature and instrument ball bearings which have a flange on the outer ring. Stepped housing bores, […]

     
     
  • Fatigue Life Calculation Formula

    Fatigue Life Calculation Formula

    The fatigue life (basic rating life) is the number of revolutions (or number of hours at constant speed) which 90% of a sufficiently large quantity of apparently identical […]