NSK Life-Lube® bearings drive cost-saving improvements in food plants NSK’s Life-Lube® bearing units are proving increasingly popular in the food and beverage industry, and with good reason. These advanced bearings combine the corrosion-resistant properties of Silver-Lube® housings with the excellent sealing and lubricating properties of Molded-Oil inserts. LifeLube® units are specifically for use in sectors where contact with water and process fluids is unavoidable, and where excellent chemical resistance and long lubrication life are primary requirements. By taking advantage of the benefits available, food and beverage plants can tap into considerable savings from reduced downtime and maintenance costs. Astute design engineering means Life-Lube® bearing units (comprising a housing and bearing insert) are adept at withstanding the often harsh operating conditions of food and beverage plants, while simultaneously preventing any contamination of the processing environment to meet strict hygiene regulations.
CORROSION RESISTANCE Primary among the design considerations is the unit’s housing material: thermoplastic polyester (PBT), which is highly resistant to corrosion. In conjunction with Molded-Oil bearing inserts and nitrile rubber seals, this design guarantees good chemical resistance and long service life. In particular, the polymer housing not only eliminates any risk of contamination from painted or coated surfaces, but its smooth finish prevents dirt adhesion and reduces wash-down time.
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NSK’s Life-Lube® bearing units are ideal for many food plant applications, including cutting lines. Photo: alterfalter/Shutterstock
