4-Groove Motor Pulley for B-Belt (4.2" Diameter) - Standard Duty SD Mount

Professional compact motor pulley designed for cooling tower applications with limited space. This 4-groove, 4.2-inch diameter pulley provides reliable standard duty performance in a small package. \n \nDesign Specifications: \n \n 4-groove configuration \n 4.2-inch precision diameter \n B-section belt compatible \n SD standard duty bushing \n Durable cast iron body \n \nPerformance Advantages: \n \n Ideal for high-speed applications \n Factory balanced construction \n Protective phosphate coating \n Even belt loading across grooves \n Long service life \n \nTypical Uses: \n \nPerfect for compact cooling tower drives, small ventilation fans, HVAC equipment, and applications requiring smaller diameter pulleys with 4-groove capability.