Pulley Outside Dia: 4in, 1 Groove.Fits Shaft Dia: 3/4 in.
Taper Lock V-Belt Pulley: For V-Belt Section 3L,4L, A, AX, AK.
Easy disassembly : The use of a taper lock bush to connect with the shaft enables convenient assembly and disassembly. Installing or removing the pulley requires only one internal hex wrench, without the need for any additional tools.
High precision:High processing accuracy, smooth operation, and virtually no vibration.
Durable: Cast Iron material, solid construction, anti-corrosion.