Browning 2TB74 2-Groove Cast Iron Sheave 7.75" OD

The Browning 2TB74 2-Groove Sheave is an element that is used in different HVAC systems. In these systems, it plays the role of an active component in the process of power transmission. Its operation depends on a series of grooves that can be directly machined into the surface of the sheave. These grooves interact with belts used in the HVAC system to provide means for the conversion of rotational motion and power from the motor to the driven unit of the fan, blower, or compressor. 2-groove design is more effective in terms of power handling capability as compared to single-groove sheaves.