Home Trusted by 600,000+ buyers

NSK saves over $250,000 for sweet manufacturer

Supplier: NSK Australia
14 December, 2009

NSK's ability to provide cost saving solutions to bearing problems was demonstrated recently by an application in the confectionary industry.

NSK deployed its Asset Improvement Program (AIP) on behalf of the manufacturer of sugar coated sweets. The result has been a savings on annual bearings and maintenance costs of $260,000 per annum, and the consequent benefits of improved reliability and increased productivity.

The nature of the problem experienced by the confectionary manufacturer was water ingress into the bearings on a conveyor carrying sweets. This was causing crystallisation of sugar on the equipment, and subsequently costly machine breakdowns, resulting in lost production, which was costing the company over $508,000 per year.

Obviously this ongoing cost was unsustainable; so an initiative was launched with a view to sourcing more durable bearings. As part of this initiative, engineers from NSK's AIP were called in to give advice. AIP is designed for end-user bearing customers that are looking for more than just product supply. Rather, they are looking for a value-added service that actually helps them to improve reliability, reduce operating costs, and improve efficiency and profitability. These objectives are achieved by delivering tangible savings to assets, such as equipment and machinery, and also by improving the working knowledge of maintenance and engineering personnel.

The NSK engineers identified the sugar crystallisation problem and suggested a solution using NSK's Molded-Oil Bearings. These units employ a special solid lubricant to transform the performance of machinery, in terms of reliability, maintenance free intervals and operation, in environments exposed to high humidity, corrosion and contamination.

Molded-Oil offers more than twice the operating life of grease lubrication in water contaminated environments. Moreover, the technology meant that operating environments are kept free of grease; and there is no need for refilling of lubricant, as Molded-Oil provides a continuous supply of lubricating oil.

As part of NSK's recommended solution, NSK suggested F-UC208LP99 and F-UC210LP99 Molded-Oil bearing inserts as an alternative to the current installation. The customer has trialed these successfully for 18 months and are now ordering the Molded-Oil inserts to replace all original bearings when they fail.  Greasing has now been eliminated, representing a major saving in labour and downtime.  The customer has also implemented care and maintenance training programmes.