Deep Groove Ball Bearings - High Capacity HR Series NSK's High Capacity Deep groove Ball Bearings (HR Series) can dramatically improve the life of your machine, through a significant increase its dynamic load rating compared to standard Deep Groove Ball Bearings. This life improvement can help you achieve your objectives, in terms of reducing maintenance costs. Product Features • High load ratings ( 7% to 19% increase in dynamic load rating) • Optimised internal design • Steel cage • Bigger rolling elements • Some sizes available with closures (shields, seals) Condition Description • High Load • Longer life (22% to 68% increase in ISO L10 life) • Interchangeable with the standard Deep Groove Ball Bearings • Possibilities of downsizing • Chemical and Pharmaceutical • Electric Motors • Food and Beverage • Industrial Pumps and Compressors • Petrochemical HR High Capacity Design Bearing type and series / Bore diameter Radial Internal Clearance