| 摘要 |
A conveyor roller comprises a cylindrical body made of a composite polymeric material with a filler, an axle, bearings, and sealing elements. The roller body is made with addition of a mineral filler in the amount of 50-80 % of the total weight of the composite material. The body is formed integrally with bearing cups due to expanding the internal axial channel at the ends to form seats for bearings with sealing elements. |
