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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 - 17-4 PH stainless steel - heat treated.
- Ball - 440C stainless steel - heat treated - hard 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.
- Keyways are available. Units are supplied without keyways. When a keyway is required, specify by adding suffix "K". Ex.: HXAM-3ET-10K.
- As applicable, keyways will conform to SAE-AS81935/3 or NAS 559.
Unit of Measure
Key Dimensions
Part Number |
N/A HXAM-7ET-10 |
Thread Type |
N/A Right Hand |
Thread Configuration |
N/A Male |
B - Ball Bore |
N/A .4375 in |
W - Ball Width |
N/A .875 in |
H - Head Width |
N/A .355 in |
A - Base to Center |
N/A 2.438 in |
D - Head Diameter |
N/A 1.312 in |
O - Ball Shoulder Diameter |
N/A .618 in |
Ball Diameter |
N/A .875 in |
C - Thread Length |
N/A 1.500 in |
Thread Size |
N/A 7/16-20 |
Thread Class |
N/A UNJF-3A |
a - Misalignment Angle |
N/A 22 º |
No Load Rotational Breakaway Torque |
N/A 1 to 15 in·lb |
Ultimate Radial Static Load Capacity |
N/A 13,824 lbs |
Approximate Brg. Weight |
N/A .26 lb |
Note |
N/A For dimensional tolerances of listed features, see the PDF version of the S222 suplement catalog under the View Product Catalogs" tab from the home page." |
