When loads run into the tonnes, the castor is the weak link, and these Easyroll and Colson units carry 600kg to 2000kg.
The Colson TF and TS run cast iron wheels, and the Easyroll X1 and X2 and the Colson X1 run urethane on cast iron, all between 150mm and 250mm on steel housings. Every one of them has precision bearings except a single TF, which has roller bearings. Filter by load, then diameter and bearing. Anything over 2000kg per castor is a call to us, and the castor buyer's guide has the calculator for everything under it.
