The TB Wood's 2BK36 3-3/4" Outside Diameter 2-Groove Light-Duty FHP Sheave with Finished Bore is engineered to provide reliable performance in light-duty fractional horsepower (FHP) applications. Designed for use with A (4L) or B (5L) cross-section V-belts, this sheave ensures efficient power transmission and minimal maintenance. Constructed from high-quality cast iron, it offers durability and resistance to wear, making it suitable for various industrial settings. The finished bore design allows for easy installation and secure mounting, enhancing operational efficiency. With a 3-3/4" outside diameter and a 1-3/4" face width, the 2BK36 sheave is compatible with standard V-belt sizes, facilitating straightforward integration into existing systems. Its two-groove configuration enables the use of multiple belts, distributing the load evenly and reducing the risk of belt slippage. This feature is particularly beneficial in applications requiring consistent and reliable power delivery. The sheave's design also accommodates the use of TB Wood's QT Sure-Grip‚ QD-type bushings, which provide a true clamp comparable to a shrink fit, ensuring a secure and stable connection between the sheave and the shaft. This compatibility simplifies maintenance and reduces downtime, contributing to improved operational productivity. By selecting the TB Wood's 2BK36 sheave, businesses can enhance the reliability and efficiency of their light-duty FHP systems, leading to smoother operations and reduced maintenance costs.