AST Bearings

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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 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 2203 self aligning ball bearings

NTN 489,026
634,873 mm 489.026x634.873x153.

AST GE50ET-2RS plain bearings

85 mm K89309TN
7,5 mm NBS

AST AST800 2820 plain bearings

5235 VKBA 920

AST AST20 24IB32 plain bearings

220 mm 82 mm
370 mm 220

AST RNA4924 needle roller bearings

UCPH209 45 mm
21 mm 49,2 mm

AST AST090 24090 plain bearings

6000 r/min 31 kN
70 mm 110

AST NUP2210 EN cylindrical roller bearings

1 Metal Shield Single Row Ball Bear
31171504 Steel

AST 21309MB spherical roller bearings

270 mm 176 kN
6230 ZZ 150

AST JM716649/JM716610 tapered roller bearings

520 450 mm
LS 190 mm

AST GEZ44ES plain bearings

KOYO 23,3 kN
143 mm 40 mm

AST AST11 8050 plain bearings

596,9 457,2 mm
276,225 457.2x596.9x276.225