Back-up rings - Import export

The MANOY® backup ring is a solid or split ring which is rectangular or profiled in section. Various sectional profiles and sizes are available in standard or customized versions. MANOY® backup rings can also be used in dynamic applications – positioned on both sides of the O‑ring for alternating pressure.

Due to its abrasion resistance and durability, polyurethane is well suited for use in the conveyor industry. Support rings for support rollers made of polyurethane are characterized by a very high wear resistance. In addition, the material is largely resistant to mineral and vegetable oils.