Aerospace / Military Commercial / Industrial Technical Resources Online Catalog
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  • Ball - Alloy steel, heat treated, hard chrome plated.
  • Race - Low carbon steel, inside diameter protective coated for corrosion resistance.
  • PTFE Liners available upon request. Specify by adding suffix "T". Ex.: COM-8T. (PTFE lined parts have no lubrication grooves in race. Lubrication holes are manufacturer's option.)
Unit of Measure


B - Ball Bore

N/A .2500 in

D - Outside Diameter

N/A .6562 in

H - Race Width

N/A .250 in

W - Ball Width

N/A .343 in

O - Ball Shoulder Diameter

N/A .364 in

M - Chamfer

N/A .022 in

Ball Diameter

N/A .500 in

a - Misalignment Angle

N/A 13.5 º

Radial Static Limit Load Capacity

N/A 4,950 lb

Approximate Brg. Weight

N/A .02 lb

Type of Lubrication

N/A PTFE liner

COM Note

COM Note

N/A For dimensional tolerances of listed features, see the PDF version of the catalog under the "View Product Catalogs" tab from the home page.