The Gilson Flange Bearing is a crucial OEM replacement component, meticulously engineered for seamless integration with Gilson Rotary Sifters, specifically models SS-20, SS-21, and SS-22. This high-quality bearing ensures the smooth and stable operation of your sifter's rotating mechanism, which is vital for accurate and consistent particle size analysis. Each sifter requires a total of twelve Flange Bearings to maintain optimal performance and extend the lifespan of your equipment. Crafted for durability and precision, these bearings help minimize friction and wear, ensuring your Gilson Rotary Sifter continues to deliver reliable results.