Castors with aluminum centre and cast polyurethane tyre with a hardness of 95º Shore A, with a ball-shaped tread tyre, especially indicated to support high-loads up to 400 Kg. It is used in: logistics transport tools, repair shops, tool trolleys, tubular carts, pneumatics factories, internal losgistics, transport tools,  elevating platforms, transport carts, ladders, sweeping machines, polishing machines, packaging machines, conveyor belts, mobile cranes, elevating driven carts, boilers, cabinetmaker's, metalworks, agricultural farms, elevating tables, meat industry, containers and sport centres. Mainly used in the aeronautic sector, railway, automobile factories, food industy, repair shops and industrial activities. Suitable for mechanical engineering projects by draftsmen and project executors.

AUAB: easy to use. High absorption to impacts. Unfavourable flooring surfaces conditions. Rough surfaces, broken, with metallic shavings, oil stains, broken glass, grease and gravel.

Low turning resistance and easier rolling.