the utility model is sealing bearings roller conveyor belt situated within the quarry.sealing bearings is a team of four strips of gaskets made from plastic resistant lubricants and dust in the form of a lid (3), a ring (4), outer cover (5) and labiryntowego ring (6) adjacent to and are still on the drum (2) sequentially one and for the other. a seal is located between the ones that slide out roller (2) and the hub.
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