Tsubaki's Unloader Chain uses a unique seal construction to suppress pitch elongation, giving our users over 20% more life than with competitor chains. Our seal rings are heat treated for superior hardness and resistance to galling. Similarly shaped seals used by competitors do not have adequate performance, leading to grease leaks from prematurely torn seals and a greater load on the environment. We can recommend the perfect chain for iron ore, coal, or other product conveyance, in addition to providing inspection and maintenance.
