The Crary Bear Cat 17831 Chipper Shredder 1" Flushmount Flange Bearing, designed to reduce friction and maintain consistent performance. This component is a precision-engineered flange bearing that securely supports a 1-inch shaft while allowing it to rotate efficiently during operation. It works by housing the bearing in a flushmount flange, helping keep the shaft aligned and minimiz... https://www.wholetoolbox.com/crary-bear-cat-17831-chipper-shredder-1-flushmount-flange-bearing