AST Bearings

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AST Bearings is the complete, one-stop supplier to OEM's and to wholesalers sourcing high-precision,miniature ball bearings, bearing related products, and associated professional services including world-class engineering and design. Our bearing products and design solutions will enhance your product performance; make your company more competitive, and make your job easier. Discover which of our extensive products or services is just right for your application. Experience firsthand how AST Bearings provides "Value Beyond the Part”


AST Bearings and related products. Our AST Bearings supplies ball, thrust, roller, spherical plain, linear bushing, and custom bearings as well as bushings, flanges, assemblies, and rod ends. AST Bearings markets to aerospace, medical, food processing, green energy, robotics, high tech, and industrial product industries throughout the United States.


AST Bearings is dedicated to being the complete bearing specialist for its clients. AST Bearings maintains an extensive inventory of superior-quality ball bearings, as well as roller bearings, thrust bearings, spherical plain bearings, bushings, rod ends, linear bearings, cost-effective mechanical sub-assemblies and more. AST Bearings is organized to ensure availability and just-in-time delivery to its customers across the United States and internationally, and its expertise in the marketplace services numerous industries and applications. As a result, AST specializes in providing its customers with bearing products and services for various situations, from simple on-the-shelf products to highly complex customized solutions.

KOYO 6203rs Bearing

KOYO 6203rs
1 pcs Negotiable

AST GAC190T plain bearings

1 pcs Negotiable

AST ASTEPBF 1618-04 plain bearings

5000 RPM 2.6563 in
0.8750 in Ductile Iron

AST AST850SM 4040 plain bearings

2.6250 in Standard Precision
053893364285 Uncoated

AST 5317ZZ angular contact ball bearings

36654 Click here
38.989 mm SAE 52100 Steel

AST ASTT90 F25080 plain bearings

3.1875 in Double Setscrew
Taper Roller Max 225°

AST AST850SM 10060 plain bearings

In Stock Standard
Open Type 2.25 Inch

AST H71916AC angular contact ball bearings

95925, 95925B, 95962 Steel
053893450421 2-1/2 in

AST 23028CW33 spherical roller bearings

14000 RPM Not Rated
No Hole Open Ends

AST GAC25S plain bearings

Open Type Standard
0.13 KGS 16008 -timken

AST GEG4E plain bearings

Guardian® Flange 2.8820 in
-22 to 400°F 12000 fpm

AST ER212-38 bearing units

7-5/8 in 0.6875 in
2-3/8 in ST