AST Bearing

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Bearing products and design solutions will enhance your product performance; make your company more competitive, and make your job easier. 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.

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 6202rs Bearing

6,800 rpm 71 mm
13.2 2.1 mm

240 mm x 360 mm x 92 mm SIGMA NCF 3048 V cylindrical roller bearings

Steel Steel
Class 10 UNC

30 mm x 72 mm x 30,2 mm SIGMA 3306 angular contact ball bearings

4.94 Hz 78 mm
0.7 kN 16,000 rpm

65 mm x 120 mm x 31 mm SIGMA 8513 deep groove ball bearings

SCO207-35 22 mm
20 mm 21.45 mm

30 mm x 72 mm x 27 mm SIGMA NJ 2306 cylindrical roller bearings

4.1 Hz No
5.9 Hz 3,400 rpm

100 mm x 265 mm x 70 mm SIGMA 1420 M self aligning ball bearings

10 mm 12 mm
0.37 Hz 0.02 kg

SIGMA RT-753 thrust roller bearings

100 °C 15.2 kN
42.9 mm 25.7 kN