SPB450X2-3020 Taper Bore Vee Pulley

SPB450X2 manufactured by Dunlop can be used with a 3020 bush, Part numbers are identified by 3 letters (e.g. SPB) which represents the beltcross section, a 2, 3 or 4 digit number (e.g. 450) which is the pulleys pitch diameter and a 1 or 2 digit number (e.g. 2) the number of grooves/belts to be run in the drive, for example SPB450X2.