Pulleys are available to suit A & B section belts in simplex and duplex formats. The pulleys are fitted to a shaft using a suitable taper lock bush. The taper lock bushes are available in various shaft size requirements for both imperial and metric shafts. All bushes are keys to international standards based on shaft size elimination the high costs of having pilot bored pulleys bored and keyed to suit your application. Using a taper lock pulley is a fast, easy and economical way of pulley replacement in the service and maintenance industries.