The TB Wood's 3V561 5.6" Ultra-V Single Groove Sheave with QD Bushing is engineered for optimal performance in power transmission systems. Designed to accommodate 3V and 3VX cross-section V-belts, this sheave ensures efficient energy transfer and minimal maintenance. Constructed from fine grain, high tensile cast iron, it offers exceptional durability and a long service life. The sheave features a Type C solid design with a QD (Quick Detachable) bushing, facilitating easy installation and removal. The bore diameter ranges from 1/2" to 1-5/8", providing flexibility for various shaft sizes. With an outside diameter of 5.6" and a face width of 0.69", it is suitable for applications requiring a single groove configuration. The sheave's pitch diameter is 5.6", and it has a pitch of 13/32". The hub projection is 0.56", and the overall length is 1-3/8". This sheave is compatible with 8V/8VX cross-section V-belts, making it versatile for different belt types. TB Wood's sheaves are known for their high-quality construction and performance, ensuring reliable operation in demanding industrial environments.