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.


30 mm x 72 mm x 19 mm ZEN S6306-2Z deep groove ball bearings

31171504 1.378 Inch | 35 Mill
NTN 0.0

25 mm x 37 mm x 7 mm ZEN S61805 deep groove ball bearings

5.5 Nm 45.5 mm
43.5 mm 17 mm

25 mm x 52 mm x 15 mm ZEN S1205-2RS self aligning ball bearings

1310ektn9-qbl 50mm
27mm Standard

5 mm x 11 mm x 3 mm ZEN F685 deep groove ball bearings

12,000 rpm 31171504
No 0 Inch | 0 Millimete

17 mm x 30 mm x 7 mm ZEN S61903 deep groove ball bearings

22 mm 6.65 kN
5.5 Nm 12.5 mm

ZEN F8-16 thrust ball bearings

6.75 Hz 81.5 mm
66 kN 63.9 mm

6 mm x 10 mm x 3 mm ZEN SMR106-2RS deep groove ball bearings

Steel 22317eae4-nsk
Standard 60mm

3 mm x 7 mm x 3 mm ZEN S683-2Z deep groove ball bearings

62 mm 31171504
10.3 kN C4-Extra Loose

140 mm x 210 mm x 33 mm ZEN 6028 deep groove ball bearings

Two Rubber Seals 28mm
Standard Plastic

340 mm x 460 mm x 56 mm ZEN 61968 deep groove ball bearings

CN 80.8 mm
50 mm SNR

5 mm x 10 mm x 4 mm ZEN MF105-2RS deep groove ball bearings

0.0 4547359075342
N/A 34.13 mm

90 mm x 130 mm x 60 mm ZEN GE90ES plain bearings

In Stock 460mm
Standard 42.40 KGS