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Slewing bearings

Injection Molded Products

A slewing bearing is a rotational rolling-element bearing or plain 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. Compared to other rolling-element bearings, slewing ring bearings are thin in section and are often made in diameters of a meter or more. Slewing bearings are often made with gear teeth integral with the inner or outer race, used to drive the platform relative to the base. As a professional slewing rings supplier, we provide small and large swing bearing with high performance.

We are professional Manufacturer and supplier of slewing ring bearings & gears, We make all kinds of slewing ring bearings, such as single row ball bearing, double row ball bearings, three row roller bearing, roller and ball combination slewing bearings.

Our slewing bearings are widely used in various application fields, such as port, ship, vehicle, mining, engineering, lifting, environmental protection, oil, chemicals, light industry, metallurgical machinery and the military, etc.

Bearings - slewing ring bearings, turntable bearings
slewing ring bearing solutions are ideal for:
Optimal economy in a given envelope dimension
Heavy-duty applications requiring significant load-carrying capacity
Designs where precise positioning is critical
The unique requirements of wind turbines

Bearing features
Depending on their design, slewing bearings have the following features:

High load carrying capacity
High stiffness for rigid bearing application
Low friction
Long service life
Surface protection and corrosion resistance
Integration of additional features, including:
driving mechanism
control devices
lubrication systems
monitoring systems
sealing cassettes