This industrial elastomer sleeve utilizes a 7-degree torsional wind-up to effectively dampen vibration and handle mechanical shaft misalignment

If the inducer wheel (typically part 195036) is damaged or corroded

In a standard HVAC control circuit

Durable Construction: High-tensile cords specially treated to resist stretching and provide long-lasting flex life in high-ambient temperatures

Engineered for a Counter-Clockwise (CCW) rotation (viewed from the drive end)

Browning 1VL40X1/2 Sheave R-407A This industrial elastomer sleeve utilizesThe Browning 1VL40X1 2 Sheave is a high grade cast iron variable pitch pulley engineered for fractional horsepower (FHP) applications in HVACR systems. Specifically designed for precision air handling, this 1 groove VL sheave features a 3. 75" outside diameter and a 1 2" fixed bore with keyway. It provides a versatile adjustable pitch diameter ranging from 2. 3" to 3. 8", allowing technicians to fine tune blower speed and system CFM with exactness.