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
Print Back

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.
HAB-T spherical bearing product image
HAB-T Dimensional Drawing
Unit of Measure
Items HAB-T spherical bearing product image
HAB-M14TG-1
Aurora Bearing High Misalignment Metric Shock Absorber Bearings 		HAB-T spherical bearing product image
HAB-M16TG-1
Aurora Bearing High Misalignment Metric Shock Absorber Bearings
Bearing Type N/A Grooved
B - Ball Bore N/A 14.000 mm N/A 16.000 mm
D - Outside Diameter N/A 29.000 mm N/A 35.000 mm
W - Ball Width N/A 23.50 mm N/A 30.5 mm
H - Race Width N/A 10.00 mm N/A 14.00 mm
O - Ball Shoulder Diameter N/A 19.00 mm N/A 21.50 mm
P - Groove Depth N/A .0315 in
G - Groove Pitch Diameter N/A 26.57 mm N/A 32.56 mm
R - Grooved Radius N/A .015 in
Ball Diameter N/A 25.40 mm N/A 31.75 mm
a - Misalignment Angle N/A 20 º N/A 21 º
Radial Static Limit Load Capacity N/A 132,300 N N/A 231,200 N
Approximate Brg. Weight N/A