| 摘要 |
The belt-conveyor runner has a housing consisting of separated bushes. It is characterised in that each of the bushes (1) has a vertical partition wall (2), equipped with an external plug (3). The external and internal surfaces of the plug are threaded. A nut (4) is seated on the plug. The nut has an opening that is smaller than the internal diameter of the plug. On the internal side of the partition (2), there is a socket with a gasket (5) and a flange (6), which forms another socket with larger diameter. The socket accommodates bearings (7). The internal surface of the bush (1) is covered with an anti-static coating. The external coating should be preferably thicker than the internal coating. |
