The UR Supreme conveyor roller was developed to support extreme loads, thanks to its tapered bearings which can support more than 2 times the load of a standard roller bearing. The Supreme UR has an extended life and a very low rolling resistance. The UR Supreme is available in a 5 and 6-inch diameter with 20mm, 35mm and 30 mm shafts.
This roller is equipped with a 6-baffle labyrinth of the dry-type to facilitate rotation. In addition, it is equipped with a Viton double-lipped seal. The first lip prevents any of the dirt from entering the cartridge. The second lip prevents oil or grease from leaking out of the cartridge. The threads of the adjustment screw are sealed with a special 6-6 nylon silicone.
Two types of UR Supreme are available, the grease or the oil-type. The grease-type is designed for warm or tropical weather. The oil-type is designed for arctic weather, the harshest in the world.