Colson 2-series medium duty adapter stem casters. Typical uses; warehouse, factory, restaurant equipment and institutional applications. Non-marking, superior performing wheel materials like Thermoplastic Elastomer (TPE), Polyurethane, Polyolefin and our new "Quik Start" TPR with precision ball bearings to choose from. All choices include double ball hardened bearing race for better performance and zinc plated finish. Many options available upon request including wheel brakes, race seals and total lock brakes.
Standard Mounting: Turning of hex nut beneath lower raceway expands rubber adapter inside of round or square tubing for a tight, permanent fit.