Roller, to carry loads in conveyor systems, has a solid plastics mantle around the axis with reinforcements and seals at the end roller bearings

摘要

The roller to carry loads, in conveyor systems, has a solid plastics mantle (2) with a metal tube for reinforcement at the roller bearings (3) on the roller axis (1). The bearings are sealed (4). The outer surface is cambered, and is protected by a covering tube or sleeve, or a coating.