Browning 2B74SK 2-Groove A/B Sheave Fixed Pitch

The Browning 2B74SK Fixed pitch sheave is used with A and B-section V-belts. It has two grooves to hold several belts at a go, this increases the efficiency of power transmission and decreases the strain on belts. This sheave is used in many industry sectors, specifically in HVAC systems. Fixed pitch sheaves have a fixed groove diameter and provide a better belt and power transmission. V-shaped grooves of the sheave engage with the V-shaped belts and form a friction that in turn drives the coupled machinery. In this design, this used several belts help to reduce the chances of belt slip and increase the life of the belt.