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This precision-machined side roller pin is a critical fastening component for the guide system of Manitowoc lifts. It serves as the axle for the side rollers, ensuring they remain properly aligned and rotate freely as the lift carriage travels up and down the column. SVI utilizes high-grade steel for this pin, ensuring it can withstand the lateral loads and friction encountered during every lift cycle. It is a direct replacement for Manitowoc part A-491-21, providing the exact dimensions required for a secure fit and smooth operation. Worn or bent pins can cause the rollers to bind, leading to jerky carriage movement and increased wear on the lift columns. Replacing these small but vital parts with SVI quality components ensures the long-term smooth operation of your lifting equipment.
You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.