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Effective August 21st, 2023, the Naval Air Warfare Center Aircraft Division (NAWCAD) has disapproved Timken Aurora’s qualification status for SAE-AS81820 and SAE-AS81935 specifications. Timken Aurora is working diligently to get requalified.

  • Ball - Alloy steel - heat treated - hard chrome plated.
  • Race -See 2D Sales drawing for details.
Unit of Measure

Specifications

Bearing Type

 N/A Grooved

Part Number

 N/A HCOM-24ET-8

B - Ball Bore

 N/A 1.5000 in

D - Outside Diameter

 N/A 2.9180 in

H - Race Width

 N/A 1.500 in

W - Ball Width

 N/A 1.965 in

O - Ball Shoulder Diameter

 N/A 1.924 in

M - Chamfer

 N/A 0 in

Ball Diameter

 N/A 2.750 in

P - Groove Depth

 N/A .050 in

G - Groove Pitch Diameter

 N/A 2.790 in

R - Grooved Radius

 N/A .015 in

a - Misalignment Angle

 N/A 12 º

Radial Static Limit Load Capacity

 N/A 286,551 lbs

Type of Lubrication

 N/A PTFE liner

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.
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