V-Belt Pulley, 3L Pitch Diameter Not Applicable, 3V Pitch Diameter Not Applicable, 3VX Pitch Diameter Not Applicable, 4L Pitch Diameter 1.5 in, 5L Pitch Diameter Not Applicable, 5V Pitch Diameter Not Applicable, 5VX Pitch Diameter Not Applicable, A Pitch Diameter 1.5 in, AX Pitch Diameter 1.5 in, B Pitch Diameter Not Applicable, BX Pitch Diameter Not Applicable, C Pitch Diameter Not Applicable, CX Pitch Diameter Not Applicable, Bore Diameter 5/8 in, Bore Type Fixed TB WOOD'S(R) standard V-belt pulley is designed for use with V-belt section 3L, 4L, A, and AX. Efficient and lightweight. Standard keyway with setscrew. ⢠Number of grooves: 1 ⢠Cast-iron construction ⢠Fixed-bore.