Marathon® Bearing Units 'Prelubricated For Life' to Save Time and Money Spent on Greasing

MRC® brand Marathon® series prelubricated mounted bearing units offer sustained maintenance benefits by eliminating any need for regreasing over their lifetime. They can save substantial time and money usually spent on the lubrication process and additionally can contribute to "green" conditions on the plant floor.

The USDA H1-approved high-quality synthetic grease is odorless, tasteless, and approved for use in all food processing and beverage industry applications. Among other benefits, the grease imparts excellent internal and external bearing protection, high aging resistance for extended lubricant life, and high load-carrying capacity, which helps to prevent premature bearing wear.

The Marathon series includes heavy-duty, extreme-duty, and composite versions incorporating high-quality, corrosion-resistant insert bearings (coated or stainless). Available in a range of sizes, standard housing styles include pillow block, two- or four-bolt flange, or tapped base. Three-bolt bracket flange plus wide and narrow slot take up units are available.

Made-to-Order (MTO) warranted products can be developed through MRC's dedicated MTO program. CAD drawings of standard products are available for downloading free from

Contact Jay S. Carlson, SKF USA Inc., 1510 Gehman Road, Kulpsville, PA 19443-0332. Phone: 716-661-2727; Fax: 716-661-2740. Web site:
(SKF®, MRC® and Marathon® are registered trademarks of SKF USA Inc.)

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