FDBusiness.com

SKF Corrosion Resistant Bearings: Full Menu Option For Food Safety and Reliability

 Breaking News
  • Greencore to Divest US Business in $1 Billion Deal Greencore Group, the Irish and UK convenience food business, has agreed to sell its entire US business to an affiliate of Hearthside Food Solutions for US$1.075 billion (£817 million) on a cash and debt-free basis. Hearthside is a major US contract food manufacturer with a heritage in US food industry outsourcing. The disposal will leave [...]...
  • The Macallan’s Pioneering New Distillery Installs Flowcrete UK Flooring The new distillery for luxury whisky brand The Macallan has installed a variety of Flowcrete UK floors to create surfaces that would reflect its visual identity and maintain the functional properties required to produce this iconic Scottish spirit. When Edrington, the international spirits group that owns The Macallan, decided to build a £140 million facility to meet increasing global [...]...
  • New Pearl Range Launched to Help Reduce Risk of Cross Contamination Single use glove specialist Unigloves has launched the brand new 15-glove Pearl Colour System nitrile gloves range, helping organisations across the food sector more effectively manage cross contamination risks. The expanded range, combines high quality food handling approved, AQL 1.5 medical grade, powder-free nitrile gloves available in a range of colour finishes – including those [...]...
  • Signed Sealed Delivered With the increased customer focus on postable items such as confectionery, drinks and gifts, UK plastic bottle manufacturers Measom Freer have developed their very own Post Bottle (Ref 6143). With a flat rectangular shape, the bottle can easily be boxed and posted through standard letterboxes, fitting the UK large letter dimensions. Made from clear PVC, which [...]...
  • Irish Distillers to Invest €150 Million in Sites in Cork and Dublin Irish Distillers has announced investment of over €150 million in its sites in Cork and Dublin to meet demand for its products as the Irish whiskey renaissance continues apace. This is accelerated by the continued growth of the company’s flagship Jameson brand, which is now in double or triple-digit growth in more than 80 markets [...]...

SKF Corrosion Resistant Bearings: Full Menu Option For Food Safety and Reliability

SKF Corrosion Resistant Bearings: Full Menu Option For Food Safety and Reliability
September 22
11:47 2016

In response to the food and beverage industry’s changing needs, SKF has developed a comprehensive range of bearings meeting safety requirements, designed for reduced maintenance and long life in a wide range of production environments. Product safety is the top priority for food and drink manufacturers, consumers and regulators alike. The latest industry requirements, like the US Food Safety Modernization Act and ISO 22000, require companies to place increased emphasis on equipment and processes designed to prevent product contamination during manufacture.

Bearings used in food production machinery present multiple challenges in this context. The wide temperature variations, high humidity and chemically aggressive environments found in food production can lead to accelerated corrosion and wear. That challenge is compounded by wash-down protocols involving pressurized water jets and chemical cleaning agents. Even maintenance and bearing replacement procedures create risks of contamination from dropped parts or spilled lubricants.

The foundation of SKF’s offering is the Food Line range of deep groove ball bearings, which feature industry standard stainless steel rings, rolling elements, cages and seal backing plates. For the most demanding environments, meanwhile, the MRC Ultra corrosion resistant range uses proprietary high nitrogen corrosion resistant (HNCR) stainless steel rings and ceramic rolling elements for dramatically improved fatigue life.

As standard the bearings in both ranges are pre-lubricated with NSF in category H1 grease suitable for incidental contact in food production environments. In accordance with FDA recommendations, the synthetic rubber seals used in the bearings are coloured blue for optical detectability. In addition the SKF Food Line stainless steel deep groove ball bearing seals have EC approval.

An alternative to conventional grease lubrication is SKF’s Solid Oil technology, a polymer matrix saturated with food grade lubrication oil that keeps contaminants out and resists wash-down chemicals and water without emulsifying. Solid Oil completely fills the internal space within the bearing, encapsulating the cage and rolling elements. The resulting lack of internal voids eliminates “breathing”, where temperature changes between operation and cleaning cycles can allow conventional bearings to draw in moisture, causing corrosion. The Solid Oil matrix also contains two to four times more oil than conventional greased bearings, meaning lubricant life is extended, reducing routine maintenance requirements and a particular benefit in hard to reach areas.

SKF can use its extensive experience of the food and beverage production environment to develop custom solutions for the most demanding applications. One major ice cream producer, for example was suffering premature bearing failures in its hardening tunnels, as a result of corrosion due to moisture ingress in the bearings. The problem was exacerbated by breathing during cleaning cycles when bearing temperate rises rapidly from -45°C to +25°C.

SKF replaced the conventional bearings use in the machine’s 32 hubs with MRC HNCR units, lubricated with food grade Solid Oil and further protected by a custom machined, FDA approved optically detectable secondary seal. The new design has extended expected bearing life for the customer from one year to six[1], and eliminated the need for periodic relubrication with traditional grease, significantly reducing the risk of product contamination and also providing further productivity benefits.

Find more information on SKF’s corrosion resistant bearings for the food and beverage industry onhttp://www.skf.com/group/industry-solutions/food-and-beverage/product-news.

About Author

mike

mike

Related Articles



Food & Drink Business Conference & Exhibition 2016

Upcoming Events

  • October 18, 2018Future Food-Tech London - Marketing Partnership
  • October 21, 2018Int'l Food Products Exhibition (Sial)
  • October 25, 2018Italian Espresso Coffee Show (TriestEspresso Expo)
  • October 25, 2018Finnish Food Fair
AEC v1.0.4

find food jobs

The Magazine

F&D Business Preferred Suppliers

New Subscriber





Subscribe Here



Advertisements