NSKHPS Spherical Roller Bearings are state-of-the-art material technology bearings, suitable for high speeds and high loads. The enable equipment downsizing and are suitable for a wide variety of applications. HPS sphericals are vailable with both steel or brass cage.
NSK Americas - http://www.nskamericas.com
Highest load rating SRB's
Optimal raceway design and surface finishing
Brass cage design (CAM) or strengthened steel cage (EA)