QD bushed sheaves (A-B section
) 4-groove can produce high transmission power when running at its optimal functionality. The sheave has four grooves that are compatible with various types of V-belts, including A, B, AX, and BX belts. The sidewalls of the compatible V-belts
fit into the corresponding sheave grooves. As the V-belts move, their tension applies a wedging force that is perpendicular to the belt's surface, which pushes their sides against those of the sheave grooves and multiplies the frictional forces and allows the drive to transmit higher loads. The moment of force produced by the sheave depends on factors such as the type of belts running the belt drive, the number, and the quality of belts. The sheaves run smoothly and quietly and generate a considerable moment of force if the system is maintenance is done correctly. The QD bushings make the A-B section 4-groove sheaves resistant to vibrations to ensure the machine lasts for long. Purchase your desired QD bushed sheaves
(a-b-section) 4-groove from MRO Supply. We have a wide range of sheaves in various styles, number of grooves and sizes to suit any application.