Metric Miniature Ball Bearings

Bearings Direct supplies mini metric ball bearings in bore sizes from 1mm to 10mm. We also offer metric miniature ball bearings with a flanged outer ring, combined with ceramic, stainless steel, or plastic materials. These bearings are up to ABEC7 precision class.

Metric Miniature Ball Bearings 

Subcategories

  • 600 SERIES Larger Outer Size

    600 Series have Larger OD to be used in Speed & Larger Load Capacity Applications

  • 620 Series Mini Ball Bearings

    620 Series have Larger OD to be used in Speed & Larger Load Capacity Applications

  • 630 Series Mini Ball Bearings

    630 series mini ball bearings have larger OD to be used in speed & larger load capacity applications

  • 680 Series Mini Ball Bearings

    680 series mini ball bearings have larger ID to be used in high speed & normal load capacity applications

  • 690 Series Mini Ball Bearings

    690 Series mini ball bearings have Larger ID to be used in High Speed & Normal Load Capacity Applications

  • F600 SERIES-FLanged Outer

    Flanged Miniature Ball Bearings.

  • MR SERIES Smaller Outer Size

    MR Series have smaller OD to be used in High Speed Applications

  • MF SERIES-Flanged Outer

    Flanged Miniature Ball Bearings.

  • Miniature Thrust Ball Bearings

    Miniature Thrust Ball Bearings Set 3 parts, 2 Washers and Retained Bearings.
    Miniature thrust bearings can withstand axial or thrust loads only. There are separate types of miniature thrust axial bearings with either flat races or washers incorporating a groove or raceway for heavier loads. The grooved type have one washer with a slightly larger bore to allow it to locate in the housing while the other washer has a smaller OD to locate on the shaft.
    The bore (d dimensions) of one washer in the set will conform to the data in specs Catalog charts.
    The bore (d dimension) of the matching washer will be roughly .007" larger, because it is a clearance hole for the shaft.