Miniature Ball Bearings & Precision Industrial Ball Bearings

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.”  

New! AST’s locations in New Jersey and California have recently upgraded to the ISO 9001:2015 standard. Read more...

New! Preload is one of the most misunderstood topics for bearings users and designers, read AST's comprehensive guide to learn more. Read more...

New! A major catalog update featuring a new layout and filters now live, designed to make finding the right part even easier. Read more...

New! Full, complimentary guide on considerations for bearing usage in handheld power tools available on the AST Bearings blog Read more...

Bearings, Bushings, Rod Ends & other products

AST Bearings maintains an extensive inventory of superior quality ball, roller, & linear bearings, bushings, rod ends, custom cost efficient sub-assembly products, and much more. AST utilizes two warehouses to ensure availability and “just-in-time” delivery to customers across the US and internationally.

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Bearing Services

AST Bearings is the “complete bearing specialist.” Beyond exceptional products, we also provide expert professional bearing services such as:

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Industry Solutions

Our ball bearing expertise covers virtually all industries and applications. AST specializes in providing solutions for some of the most challenging situations… and to some of the most mundane too. Examples of some of our solutions are here.

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