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 > Part Number PWB-12TG  

Part Number PWB-12TG, Aurora Bearing PWB-TG & PWB-T Series Spherical Bearings - PTFE Lined - Self-Lubricating

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  • 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





Specifications

Part Number
PWB-12TG

Bearing Type
Grooved

B - Ball Bore
.7500 in

D - Outside Diameter
1.3750 in

W - Ball Width
.875 in

H - Race Width
.630 in

O - Ball Shoulder Diameter
.845 in

P - Groove Depth
.055 in

G - Groove Pitch Diameter
1.251 in

R - Grooved Radius
.015 in

Ball Diameter
1.250 in

a - Misalignment Angle
13 º

Radial Static Limit Load
37,000 lbs

Axial Static Limit Load Capacity
7,730 lb

No Load Rotational Breakaway Torque
.25 to 8.0 in·lb

Approximate Brg. Weight

.24 lb

Note
For dimensional tolerances of listed features, see the PDF version of the catalog under the "View Product Catalogs" tab from the home page.