OPTIBELT Vee Belt Pulley, Cast Iron 4 Tooth

The Optibelt KS V-grooved pulley for taper bushings profile SPB 17 TB SPB 140/400ZA and is balanced in one plane. Balancing is carried out minus the key on a smooth mandrel. Machines where the rotors are balanced with an adjusting spring inserted in the shaft end must be ordered as “Balanced with finished bore without key on a smooth mandrel without inserted spring".

Datum diameter is 140 mm
Number of grooves are 4
Cast iron pulley