Slewing bearings comprise an interior ring and an external ring, one of which often incorporates a gear. Together with attachment holes in both rings, they enable an optimized power transmission with a simple and quick connection between adjacent machine ingredients. The bearing raceways, in conjunction with the rolling components and cages or spacers, are designed to accommodate loads performing singly or in combination, and in any direction.
Selecting the appropriate slewing bearing can be a challenge, especially if there are stringent technical, reliability or perhaps economic demands. In these cases, for example, EPT application engineering service can offer advanced calculations and simulations making use of state-of-the-art analyse methods to optimize and validate the best design to fulfill the customer requirements.
EPT also offers worldwide an array of added value services for slewing bearings, including remanufacturing. A slewing bearing with simply 30% remaining of its calculated service life could be really worth remanufacturing. EPT’s standardized remanufacturing procedures can extend drastically the service life of critical equipment.
All of these incorporate to improve rotating equipment efficiency and reduce total cost of ownership.
1. We can supply numerous size slewing ring bearings.
2. Type: Non-teeth, inner teeth, external teeth
4. Diameter range: 200—–6500mm
5. Design and manufacture according to customer demands, OEM bearing.
6. High quality bearing, competitive selling price, prompt delivery and very best services.
7. Welcome to Other custom-made bearings, miniature bearings, auto bearings, excavator and crane bearings and so on.
The slewing bearing (slewing bearing) has been coated with anti-rust oil prior to departing the factory and wrapped with film and linen. The rust-proof amount of this package 
is generally 3-6 weeks. The storage temperature should be 20±10°C, and the relative humidity isn’t more than 60%. Following the expiration date, it should be maintained with time. The slewing bearing stock ought to be filled up with grease after one year and check the versatility of its rotation.
The slewing bearing (slewing bearing) is usually fixed about the pallet or in the package when it leaves the factory. It really 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 ought to be flat. There should be a toned separation between the stacked slewing bearings. The slewing bearing generally includes a lifting hole, which can be screwed in to the eyebolt for secure lifting.
Our four point speak to ball slewing bearing is made up of two seat bands. In this slewing bearing, the balls contact with the circular raceway at four tips. The bearing can support axial pressure, radial pressure and resultant moment simultaneously.
The contact ball slewing bearings are compact in design and lumination in weight. They can be applied 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 helps a heavy but slow-turning or slow-oscillating load, often a horizontal platform for instance a conventional crane, a swing yarder, or the wind-facing platform of a horizontal-axis windmill. (To “slew” means to turn without transform of place.)