The steel bracket is slightly thicker than same tier casters in light duty rank. There are 2 small ball bearings in the center of the wheel so it can roll smoothly. The caster also has 2 steel hubs to prevent dust, fiber and water intrusion.

Thanks to combinations of tapered bearing in swivel head, the caster moves lightly and turns easily even under a heavy load. PU tread wheel is durable, wear resistant and floor protection.