The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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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.

  • Body - 4340 steel - heat treated - protective coated for corrosion resistance.
  • 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.
HXAM-T & HXAB-T Image
Unit of Measure
Items HXAM-T & HXAB-T Image
HXAM-3T
Aurora Bearing HXAM-T & HXAB-T High Misalignment Series Male Rod Ends - PTFE Lined - Self-Lubricating 		HXAM-T & HXAB-T Image
HXAB-3T
Aurora Bearing HXAM-T & HXAB-T High Misalignment Series Male Rod Ends - PTFE Lined - Self-Lubricating 		HXAM-T & HXAB-T Image
HXAM-4T
Aurora Bearing HXAM-T & HXAB-T High Misalignment Series Male Rod Ends - PTFE Lined - Self-Lubricating 		HXAM-T & HXAB-T Image
HXAB-4T
Aurora Bearing HXAM-T & HXAB-T High Misalignment Series Male Rod Ends - PTFE Lined - Self-Lubricating 		HXAM-T & HXAB-T Image
HXAM-5T
Aurora Bearing HXAM-T & HXAB-T High Misalignment Series Male Rod Ends - PTFE Lined - Self-Lubricating
Thread Type N/A Right Hand N/A Left Hand N/A Right Hand N/A Left Hand N/A Right Hand
Thread Configuration N/A Male
B - Ball Bore N/A .1900 in N/A .1900 in N/A .2500 in N/A .2500 in N/A .3125 in
W - Ball Width N/A .500 in N/A .500 in N/A .593 in N/A .593 in N/A .813 in
H - Head Width N/A .220 in N/A .220 in N/A .265 in N/A .265 in N/A .355 in
A - Base to Center N/A 1.562 in N/A 1.562 in N/A 1.938 in N/A 1.938 in N/A 2.125 in
D - Head Diameter N/A .806 in N/A .806 in N/A 1.025 in N/A 1.025 in N/A 1.150 in
Ball Diameter N/A .437 in N/A .437 in N/A .593 in N/A .593 in N/A .781 in
C - Thread Length N/A 1.000 in N/A 1.000 in N/A 1.187 in N/A 1.187 in N/A 1.281 in
Thread Size N/A 5/16-24 N/A 5/16-24 N/A 3/8-24 N/A 3/8-24 N/A 7/16-20
Thread Class N/A UNJF-3A N/A UNJF-3A-LH N/A UNJF-3A N/A UNJF-3A-LH N/A UNJF-3A
O - Ball Shoulder Diameter N/A .317 in N/A .317 in N/A .390 in N/A .390 in N/A .512 in
a - Misalignment Angle N/A 17 º N/A 17 º N/A 23 º N/A 23 º N/A 22 º
Ultimate Radial Static Load Capacity N/A 7,310 lbs N/A 7,310 lbs N/A 10,789 lbs N/A 10,789 lbs N/A 11,781 lbs
Approximate Brg. Weight N/A .06 lb N/A .06 lb N/A .12 lb N/A .12 lb N/A .16 lb