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The Timken Company
By The Timken Company

Aurora Bearing HAB-TG & HAB-T High Misalignment Series Spherical Bearings – PTFE Lined – Self-Lubricating - HAB-4TG

Aurora Bearing

Manufacturer The Timken Company
Description Aurora Bearing HAB-TG & HAB-T High Misalignment Series Spherical Bearings – PTFE Lined – Self-Lubricating, Ball Bore .2500 in, Outer Diameter .7400 in - HAB-4TG
Manufacturer Part Number HAB-4TG
Note 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.
Timken Engineering Tools https://www.timken.com/engineering-tools/
Product Page https://cad.timken.com/keyword/all-product-types?key=all&keyword=HAB-4TG&SchType=2
Bearing Type Grooved
B - Ball Bore (in) .2500
D - Outside Diameter (in) .7400
W - Ball Width (in) .593
H - Race Width (in) .255
a - Misalignment Angle (º) 24
Radial Static Limit Load Capacity (lbs) 7,560
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Product selection

Manufacturer Part NumberBearing TypeB - Ball Bore (in)D - Outside Diameter (in)W - Ball Width (in)H - Race Width (in)a - Misalignment Angle (º)Radial Static Limit Load Capacity (lbs)O - Ball Shoulder Diameter (in)M - Chamfer (in)Ball Diameter (in)Approximate Brg. Weight (lb)P - Groove Depth (in)G - Groove Pitch Diameter (in)R - Grooved Radius (in)
HAB-4TGGrooved.2500.7400.593.255247,560.390.020.593.04.025.674.010

Product Description

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.

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The Timken Company

The Timken Company

We are globally recognized as the authority in friction management, power transmission and metallurgy and partner with a broad range of global customers. Our deep vertical industry knowledge and vast experience across markets and geographies inform how we innovate and solve problems for the most challenging applications worldwide.

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