Rotek, Inc. Datasheets for Slewing Rings and Turntable Bearings

Slewing rings and turntable bearings can accommodate axial, radial and moment loads. They are not mounted in a housing or on a shaft, but are instead mounted directly to a seating surface via mounting holes.
Slewing Rings and Turntable 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...
Turntable Slewing Bearings -- Series 1000 Rotek Series 1000 turntable slewing bearings are typically available from stock. Series 1000 slewing bearings are constructed with chrome alloy steel balls with no spacers and steel rings with unhardened...
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...
Light Duty Slewing Bearings -- Series 2100 Rotek Series 2100 units are four-point contact slewing bearings with induction-hardened raceways. Balls are chrome-alloy steel and separated by spacers to prevent ball-to-ball sliding friction. Series 2100 units are general...
Single Row Ball Slewing Bearings -- Series 3000 Rotek Series 3000 units are an evolution of the classic four-point contact slewing bearing design, featuring induction-hardened raceway construction, the highest degree of raceway wrap, and durable ball separators. Within...
Double Row Ball Slewing Bearings -- Series 4000 Rotek Series 4000 slewing bearings are built with greater internal clearance than the Series 3000 models. Advantages include lower frictional torque and the ability to function in mounting structures with...
High Speed Slewing Bearings -- Series 6000 Rotek Series 6000 slewing bearings are ideal for high speed applications. Series 6000 slewing bearings are single-row, high speed radial ball slewing bearings capable of raceway velocities of up to...