All Product Types > ENGINEERED BEARINGS > Rod End and Spherical Bearings > Aurora Bearing High Performance Rod Ends & Spherical Bearings > Aurora Bearing High Performance Spherical Bearings > Aurora Bearing PWB-TG & PWB-T Series Spherical Bearings - PTFE Lined - Self-Lubricating > View Items  

Aurora Bearing PWB-TG & PWB-T Series Spherical Bearings - PTFE Lined - Self-Lubricating

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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.

  • Ball - Alloy steel - heat treated - hard chrome plated. Manufacturers option: 440C stainless steel - heat treated.
  • Race - 17-4 PH stainless steel  - heat treated - PTFE Lined.
  • 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.: PWB-5TG





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Part Number

Bearing Type

B - Ball Bore

D - Outside Diameter

W - Ball Width

H - Race Width

a - Misalignment Angle

Radial Static Limit Load

CAD

PWB-3T Plain .1900 in .6250 in .437 in .327 in 15 º 2,500 lbs CAD Icon (for items table)
PWB-3TG Grooved .1900 in .6250 in .437 in .327 in 15 º 2,500 lbs CAD Icon (for items table)
PWB-4T Plain .2500 in .6250 in .437 in .327 in 15 º 5,500 lbs CAD Icon (for items table)
PWB-4TG Grooved .2500 in .6250 in .437 in .327 in 15 º 5,500 lbs CAD Icon (for items table)
PWB-5T Plain .3125 in .6875 in .437 in .317 in 14 º 9,400 lbs CAD Icon (for items table)
PWB-5TG Grooved .3125 in .6875 in .437 in .317 in 14 º 9,400 lbs CAD Icon (for items table)
PWB-6T Plain .3750 in .8125 in .500 in .406 in 8 º 13,700 lbs CAD Icon (for items table)
PWB-6TG Grooved .3750 in .8125 in .500 in .406 in 8 º 13,700 lbs CAD Icon (for items table)
PWB-7T Plain .4375 in .9375 in .562 in .442 in 10 º 20,700 lbs CAD Icon (for items table)
PWB-7TG Grooved .4375 in .9375 in .562 in .442 in 10 º 20,700 lbs CAD Icon (for items table)
PWB-8T Plain .5000 in 1.0000 in .625 in .505 in 9 º 21,400 lbs CAD Icon (for items table)
PWB-8TG Grooved .5000 in 1.0000 in .625 in .505 in 9 º 21,400 lbs CAD Icon (for items table)
PWB-9T Plain .5625 in 1.1250 in .687 in .536 in 10 º 26,600 lbs CAD Icon (for items table)
PWB-9TG Grooved .5625 in 1.1250 in .687 in .536 in 10 º 26,600 lbs CAD Icon (for items table)
PWB-10T Plain .6250 in 1.1875 in .750 in .567 in 12 º 29,000 lbs CAD Icon (for items table)
PWB-10TG Grooved .6250 in 1.1875 in .750 in .567 in 12 º 29,000 lbs CAD Icon (for items table)
PWB-12T Plain .7500 in 1.3750 in .875 in .630 in 13 º 37,000 lbs CAD Icon (for items table)
PWB-12TG Grooved .7500 in 1.3750 in .875 in .630 in 13 º 37,000 lbs CAD Icon (for items table)
  Results 1 - 18 of 18 1