Slewing bearings comprise an internal ring and an external ring, one of which often incorporates a gear. As well as attachment holes in both bands, they permit an optimized power transmission with a simple and quick connection between adjacent machine components. The bearing raceways, with the rolling factors and cages or spacers, are made to accommodate loads acting singly or in collaboration, and in any direction.
Selecting the appropriate slewing bearing could be a challenge, particularly if there will be stringent technical, reliability or economic demands. In such cases, for example, EPT application engineering program provides advanced calculations and simulations utilizing state-of-the-art analyse methods to optimize and validate the very best design to meet the customer requirements.
EPT offers worldwide a wide range of added value companies for slewing bearings, including remanufacturing. A slewing bearing with simply 30% remaining of its calculated service life could be well worth remanufacturing. EPT’s standardized remanufacturing processes can extend considerably the service life of critical equipment.
All of these incorporate to improve rotating equipment efficiency and reduce total price of ownership.
1. We can supply numerous size slewing band bearings.
2. Type: Non-teeth, internal teeth, external teeth
4. Diameter range: 200—–6500mm
5. Design and manufacture according to customer requirements, OEM bearing.
6. High quality bearing, competitive value, prompt delivery and best services.
7. Welcome to Other custom-made bearings, miniature bearings, automobile bearings, excavator and crane bearings and so forth.
The slewing bearing (slewing bearing) has been coated with anti-rust oil before leaving the factory and wrapped with film and linen. The rust-proof amount of this package is normally 3-6 many months. The storage temperature should be 20±10°C, and the relative humidity is not more than 60%. After the expiration date, it should be maintained in time. The slewing bearing inventory should be filled with grease after twelve months and check the flexibility of its rotation.
The slewing bearing (slewing bearing) is generally fixed in the pallet or in the package when it leaves the factory. It is available in single-piece packaging and group packaging. Transportation and storage should be kept level, can’t be collided and squeezed, can not be rained, and the storage space should be flat. There must be a smooth separation between your stacked slewing bearings. The slewing bearing generally has a lifting hole, that can be screwed in to the eyebolt for secure lifting.
Our four point contact ball slewing bearing is made up of two seat rings. In this slewing bearing, the balls connection with the circular raceway at four tips. The bearing can support axial force, radial pressure and resultant moment simultaneously.
The contact 
ball slewing bearings are small in design and light in weight. They could be utilized in slewing conveyors, welding manipulators, middle or small sized cranes and excavators, etc.
A slewing bearing or slew[ing] ring is a rotational rolling-element bearing or ordinary bearing that typically facilitates much but slow-turning or slow-oscillating load, ordinarily a horizontal platform like a conventional crane, a swing yarder, or the wind-facing program of a horizontal-axis windmill. (To “slew” means to turn without modify of place.)