ALTERNATIVE PRODUCTS AVAILABLE, PLEASE CALL THE SALES TEAM ON - 0116 276 4987These extra heavy duty twin wheel fabricated castors are part of our extra heavy duty range, as they can carry over 2.2 tonne castors each, and combine 4 to carry 6.5 tonne castors. With Twin heavy duty 250mm polyurethane wheels, that have cast iron centres making these castors extra durable and extremely strong. Overall height 325mm, these welded steel plate casters are fitted using 4 x M15 Bolt Plate fitting. Ideal as gantry castors, crane wheel and for extreme applications where you require 8 ton castors