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.

    Standard Configuration:
  • Body - 4340 alloy steel - heat treated - cadmium plated.
  • Ball - 440C stainless steel - heat treated - chrome plated (MFG. option).
  • Race - 17-4 PH stainless steel - heat treated.
    • -10 Configuration:
  • Body - 17-4 PH stainless steel - heat treated.
  • Ball - 440C stainless steel - heat treated - chrome plated (MFG. option).
  • Race - 17-4 PH stainless steel - heat treated.
  • PTFE Liner - (AT 3200) Permanently bonded to race inside diameter, qualified to SAE-AS81820 Type A.
  • Temperature range: -65°F to +325°F
  • Keyslots are available. Units are supplied without keyslots. When a keyslot is required, specify by adding suffix "K". Ex.: ASXWK-4T.
  • As applicable, keyslots will conform to SAE-AS81935/3 or NAS 559.
ASW-T & ASG-T Image
Unit of Measure
Items ASW-T & ASG-T Image
ASXW-4T
Aurora Bearing ASXW-T & ASXG-T Female Rod Ends 		ASW-T & ASG-T Image
ASXG-4T
Aurora Bearing ASXW-T & ASXG-T Female Rod Ends 		ASW-T & ASG-T Image
ASXWK-4T
Aurora Bearing ASXW-T & ASXG-T Female Rod Ends 		ASW-T & ASG-T Image
ASXGK-4T
Aurora Bearing ASXW-T & ASXG-T Female Rod Ends 		ASW-T & ASG-T Image
ASXW-4T-10
Aurora Bearing ASXW-T & ASXG-T Female Rod Ends
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 Female
B - Ball Bore N/A .2500 in N/A .2500 in N/A .2500 in N/A .2500 in N/A .2500 in
W - Ball Width N/A .375 in
H - Head Width N/A .337 in N/A .337 in N/A .337 in N/A .337 in N/A .337 in
A - Base to Center N/A 1.469 in N/A 1.469 in N/A 1.469 in N/A 1.469 in N/A 1.469 in
D - Head Diameter N/A .806 in N/A .806 in N/A .806 in N/A .806 in N/A .806 in
O - Ball Shoulder Diameter N/A .375 in
E - Diameter N/A .485 in
K - Boss Diameter N/A .562 in
J - Wrench Flat Width N/A .500 in
F - Boss Height N/A .188 in N/A .188 in N/A .188 in N/A .188 in N/A .188 in
Ball Diameter N/A .531 in N/A .531 in N/A .531 in N/A .531 in N/A .531 in
C - Thread Depth [inch] N/A .750 in N/A .750 in N/A .750 in N/A .750 in N/A .750 in
Thread Size N/A 5/16-24
Thread Class N/A UNJF-3B N/A UNJF-3B-LH N/A UNJF-3B N/A UNJF-3B-LH N/A UNJF-3B
M - Keyway Width N/A
N - Keyway Height N/A N/A N/A .060 in N/A .060 in N/A
R - Keyway Radius N/A N/A N/A .083 in N/A .083 in N/A
a - Misalignment Angle N/A 5 º
No Load Rotational Breakaway Torque N/A .5 to 6 in·lb N/A .5 to 6 in·lb N/A .5 to 6 in·lb N/A .5 to 6 in·lb N/A .5 to 6 in·lb
Ultimate Radial Static Load Capacity N/A 7,356 lbs.
Axial Proof Load N/A 1,000 lb N/A 1,000 lb N/A 1,000 lb N/A 1,000 lb N/A 1,000 lb
Approximate Brg. Weight N/A .084 lb N/A .084 lb N/A .084 lb N/A .084 lb N/A .084 lb
Keyway N/A N/A N/A Keyway N/A Keyway N/A