The Timken Company - Aurora Bearing High Misalignment Inch Shock Absorber Bearings

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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 - 17-4 PH stainless steel - heat treated.
PTFE liner - (AT 3200) Permanently bonded to race inside diameter. Qualified to SAE-AS81820 Type A.
Staking Groove is available. When a staking groove is required, specify by adding suffix "G". Ex.: HAB-4TG.

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Unit of Measure

Items	COM-6T-20 Aurora Bearing High Misalignment Inch Shock Absorber Bearings	COM-6T-24 Aurora Bearing High Misalignment Inch Shock Absorber Bearings	COM-6T-25 Aurora Bearing High Misalignment Inch Shock Absorber Bearings	COM-8T-45 Aurora Bearing High Misalignment Inch Shock Absorber Bearings	COM-8T-48 Aurora Bearing High Misalignment Inch Shock Absorber Bearings
Bearing Type	N/A Plain
B - Ball Bore	N/A .3750 in	N/A .3750 in	N/A .3750 in	N/A .5000 in	N/A .5000 in
D - Outside Diameter	N/A 1.0000 in
W - Ball Width	N/A .9955 in	N/A .9955 in	N/A .875 in	N/A 1.000 in	N/A .875 in
H - Race Width	N/A .390 in
M - Chamfer	N/A .030 in	N/A .030 in	N/A .030 in	N/A .027 in	N/A .027 in
O - Ball Shoulder Diameter	N/A .593 in	N/A .593 in	N/A .593 in	N/A .640 in	N/A .640 in
P - Groove Depth	N/A
G - Groove Pitch Diameter	N/A
R - Grooved Radius	N/A
Ball Diameter	N/A .813 in
a - Misalignment Angle	N/A 13 º	N/A 13 º	N/A 13 º	N/A 9.5 º	N/A 9.5 º
Radial Static Limit Load Capacity	N/A 13,250 lbs
Approximate Brg. Weight	N/A