Slewing bearings comprise an interior ring and an external ring, one of which usually incorporates a gear. Together with attachment holes in both bands, they enable an optimized power tranny with a simple and quick interconnection between adjacent machine factors. The bearing raceways, with the rolling components and cages or spacers, are designed to accommodate loads acting singly or in mixture, and in virtually any direction.
Selecting the correct slewing bearing could be a challenge, particularly if there will be stringent technical, reliability or perhaps economic demands. In such cases, for instance, EPT application engineering assistance 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 also offers worldwide a broad range of added value solutions for slewing bearings, including remanufacturing. A slewing bearing with simply 30% left of its calculated service life could be well worth remanufacturing. EPT’s standardized remanufacturing techniques can extend drastically the service lifestyle of critical equipment.
All of these combine to boost rotating equipment performance and reduce total expense of ownership.
1. We can supply various size slewing ring bearings.
2. Type: Non-teeth, internal teeth, external teeth
4. Diameter range: 200—–6500mm
5. Design and manufacture according to customer requires, OEM bearing.
6. Top quality bearing, competitive price, prompt delivery and best services.
7. Welcome to Other customized bearings, miniature bearings, vehicle 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 a few months. The storage temperature ought to be 20±10°C, and the relative humidity is not more than 60%. Following the expiration date, it ought to be maintained with time. The slewing bearing inventory ought to be filled up with grease after twelve months and check the overall flexibility of its rotation.
The slewing bearing (slewing bearing) is usually fixed upon 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 ought to be kept level, can not be collided and squeezed, can not be rained, and the storage area ought to be flat. There must be a smooth separation between your stacked slewing bearings. The slewing bearing generally includes a lifting hole, which can be screwed in to the eyebolt for safe lifting.
Our four point contact ball slewing bearing is made up of two seat rings. In this slewing bearing, the balls contact with the circular raceway at four things. The bearing can support axial force, radial force and resultant moment concurrently.
The contact ball slewing bearings are small in design and mild in weight. They are often applied in slewing conveyors, welding manipulators, middle or little sized cranes and excavators, etc.
A slewing bearing or slew[ing] ring is a rotational rolling-element bearing or simple bearing that typically supports a heavy but slow-turning or slow-oscillating load, ordinarily a horizontal platform for instance a conventional crane, a swing yarder, or the wind-facing program of a horizontal-axis windmill. (To “slew” methods to turn without switch of place.)