Winsted Precision Ball (WPBC) is a division of Barden Precision Ball Bearings - part of The Schaeffler Aerospace Group. Winsted is a premier supplier of steel, ceramic, and glass balls used in a wide spectrum of applications. Everything from flight critical Aerospace & Satellite bearings to ink jet cartridges. Winsted product meets all major domestic and international rolling element industry specifications as well as numerous OEM proprietary specifications. Winsted can produce several different grades of balls (down to Grade 3) depending on sphericity / surface requirements. Winsted has capability to produce balls from various metals providing solutions from corrosion free requirements to high temperature applications exceeding 1000° F. Located in Winsted, CT they are a prime domestic choice for balls, regardless of end use.