Part Number PWB-4T, Aurora Bearing PWB-TG & PWB-T Series Spherical Bearings - PTFE Lined

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


	Part Number PWB-4T, Aurora Bearing PWB-TG & PWB-T Series Spherical Bearings - PTFE Lined - Self-Lubricating

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

Unit of Measure: Imperial Metric Both

Specifications

Part Number		PWB-4T

Bearing Type		Plain

B - Ball Bore		.2500 in

D - Outside Diameter		.6250 in

W - Ball Width		.437 in

H - Race Width		.327 in

O - Ball Shoulder Diameter		.30 in

Ball Diameter		.531 in

a - Misalignment Angle		15 º

Radial Static Limit Load		5,500 lbs

Axial Static Limit Load Capacity		1,770 lb

No Load Rotational Breakaway Torque		.25 to 5.0 in·lb

Approximate Brg. Weight		.03 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.