Rotek, Inc. Datasheets for Roller Bearings

Roller bearings are used in rotary applications to replace sliding movement with low friction, rolling motion. The principal types of roller bearings are cylindrical, spherical, and tapered.
Roller Bearings: Learn more

Product Name Notes
Precision High Performance Slewing Bearings All configurations of Rotek slewing bearings are also available in precision tolerances. Rotek offers precision units in single row ball, cross roller, and three-row roller configurations. Depending on raceway diameter...
Cross Roller Slewing Bearings -- Series 5000 Rotek Cross-Roller slewing bearings offer increased stiffness and radial capacity. Series 5000 slewing bearings are built with V-groove raceways providing two roller paths in each ring. By alternating adjacent rollers...
Three Row Roller Slewing Bearings -- Series 10000 Rotek Series 10,000 slewing bearings are built with three independent rows of rollers. Since all loads are transmitted directly to raceway surfaces, which are perpendicular to the load direction, the...
Roller/Ball Combination Slewing Bearings -- Series 12000 Rotek Series 12,000 slewing bearings offer a unique combination of rolling elements. Series 12,000 incorporates a row of rollers and a row of balls into the same unit. This combination...
Wire Race Slewing Bearings -- Series 15000 Rotek Series 15,000 is ideal for applications where it would be difficult or impossible to remove and replace the slewing bearing. Raceway inserts and rolling elements are available in stainless...