Heavy duty ball bearing
NSK
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)
PRODUCT BENEFITS
Longer life (22% to 68% increase in ISO L10 life)
Interchangeable with the standard Deep Groove Ball Bearings
Possibilities of downsizing
