ROLLER

摘要

The roller consists of a cylindrical body (1). A respective immobile axle (2) runs through each of the said roller faces. A respective bearing (3) is fixed at each of the ends of said roller, the outer ring of said bearing being fixed to a respective bearing housing (4). Respective labyrinth seals (5) are for each bearing. Said housing is a passage one. Every axle goes into a cap (6) connected to the respective housing external end. In the body there are at least two uniformly situated groups, each of said groups having at least two uniformly situated spokes (7). The external ends of said spokes being welded to the internal surface of said body. Their internal ends passing into a flange (8), a mobile axle (9) being welded centrally to said flange, the ends of said axle being connected rigidly to the respective inner rings of said bearings.