The slewing ring environment and using temperature:The slewing ring working temperature is normally from -300C to +700C. If the user needs to adapt to the lower or higher temperature slewing bearing, our company can carry out special design. Slewing bearings can be used in particularly harsh slewing Read More

Since the bearing is so critical, careful maintenance is necessary. More than 96% of slewing ring bearing failures are due to surface-originated lubrication problems, contamination, overloading, and improper installation and mounting fits. These surface failures occur much earlier than classical fat Read More

Slewing bearing is widely used in construction machinery, especially excavator. The feature of excavator turntable bearing(http://www.slew-bearing.com/Stock-internal-gear-ball-slewing-bearing-with-teeth-hardened-for-excavator-PC200-6-PC200-8-on-sale-pd6082760.html) is with hardened inner gear and th Read More

A slewing bearing or slewing ring is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, a swing yarder, or the wind-facing platform of a horizontal-axis windmill. (To "slew" means t Read More

A slewing ring(http://www.slew-bearing.com/Light-Slewing-Bearing.html) is a contained system of balls or rollers, caging, raceways, mounting provisions, and often, integral gearing as well. These large units are designed to transmit axial, radial, and tilting moment loads. And because they handle lo Read More

Light slewing bearing is the solution for applications where a large diameter and lighter weight are key. WD-23 series slewing rings have a flanged cross-section on one or both rings that reduces weight and provides the equipment designer with flexibility, accommodating various configurations of adj Read More