AST Bearings LLC is a leading supplier of high quality ball bearings, bushings, rod end bearings, and custom cost-efficient sub-assembly products. Supplying the world with high quality ball bearing products for more than 43 years. Our extensive customer base consists of a broad range of industrial markets - from small OEM's to major aerospace companies.

As a one-stop supplier for the most comprehensive lines of ball bearings and ball bearing related products, AST offers application expertise, failure analysis, custom re-lubrication, inventory management programs, knowledgeable and responsive sales staff, complete technical laboratory services and an engineering department to assist our customers with unique custom designs.