Mood 3 Products

Deep Groove Ball Bearings - High Capacity HR Series

Deep Groove Ball Bearing, HR Series, High Capacity

NSK's High Capacity Deep Groove Ball Bearings (HR Series) can dramatically improve machine life, through a significant increase dynamic load rating. This life improvement can help reduce maintenance costs.   

Condition Description

  • High Load


  • Chemical and Pharmaceutical
  • Electric Motors
  • Food & Beverage
  • Pumps & Compressors
  • Petrochemical
  • Power Generation
  • Utilities

Product Features

  • Higher load ratings ( 7% to 19% increase in dynamic load rating)
  • Optimized internal design
  • Steel cage
  • Larger rolling elements
  • Various sizes available with seals or shield closures 


  • Longer life (22% to 68% increase in ISO L10 life)
  • Interchangeable with the standard Deep Groove Ball Bearings
  • Possibilities of downsizing
HR 6203 C3
Show Description
HR High Capacity Design
6203 Bearing type and series / Bore diameter
C3 Radial Internal Clearance