Aerospace / Military Commercial / Industrial Technical Resources Online Catalog
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  • Ball - Alloy steel, heat treated, hard chrome plated.
  • Race (Outer Member) - Alloy steel, heat treated, inside diameter protective coated for corrosion resistance, oil coated.
  • PTFE Liners available upon request. Specify by adding suffix "T". Ex.: AIB-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 .6094 in

H - Race Width

N/A .281 in

W - Ball Width

N/A .375 in

O - Ball Shoulder Diameter

N/A .331 in

M - Chamfer

N/A .020 in

Ball Diameter

N/A .500 in

a - Misalignment Angle

N/A 14.5 º

Radial Static Limit Load

N/A 8,430 lbs

Approximate Brg. Weight

N/A .02 lb

Type of Lubrication

N/A PTFE liner

AIB 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.