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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 alloy steel per AMS 6415 - heat treated - cadmium plated.
  • Ball - 440C stainless steel per AMS 5630 - heat treated.
  • Optional Ball - 13-8 Mo stainless steel per AMS 5629 - heat treated. (Specify by adding suffix "C" ex.: ASM-3TC)
  • Race - 17-4 PH stainless steel per AMS 5643 - 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.
  • No load rotational breakaway torque can be varied to meet specific application requirements.
  • Keyslots are available. Units are supplied without keyslots. When a keyslot is required, specify by adding suffix "K". Ex.: ASWK-3T.
  • As applicable, keyslots will conform to SAE-AS81935/3 or NAS 559.
  • Rod End Bearings listed are manufactured to conform to the dimensions, materials, and configurations of SAE-AS81935/2, and are approved for procurement under this specification.
Unit of Measure

Specifications

Part Number

 N/A ASGK-16T

SAE Part Number

N/A M81935/2-16KL

Thread Type

 N/A Left Hand

Thread Configuration

 N/A Female

B - Ball Bore

 N/A 1.0000 in

W - Ball Width

 N/A 1.375 in

H - Head Width

 N/A 1.015 in

A - Base to Center

 N/A 4.125 in

D - Head Diameter

 N/A 2.775 in

O - Ball Shoulder Diameter

 N/A 1.27 in

S - Max. Housing I.D.

 N/A 2.1250 in

E - Diameter

 N/A 1.688 in

K - Boss Diameter

 N/A 2.020 in

J - Wrench Flat Width

N/A 1.750 in

F - Boss Height

 N/A .563 in

Ball Diameter

 N/A 1.875 in

P - Drilled Hole Depth

 N/A 2.312 in

C - Thread Depth [inch]

 N/A 2.125 in

Thread Size

 N/A 1 1/4-12

Thread Class

 N/A UNJF-3B-LH

M - Keyway Width

 N/A .187 in

N - Keyway Height

 N/A .121 in

a - Misalignment Angle

 N/A 12 º

Approximate Brg. Weight

N/A 2.717 lb

Ultimate Radial Static Load Capacity

 N/A 80,300 lbs

Fatique Load

 N/A 30,400 lb

Axial Proof Load

 N/A 4,340 lb

No Load Rotational Breakaway Torque

 N/A 1 to 24 in·lb

Keyway

 N/A Keyway

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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