More than 96% of the slewing bearing failures are caused by lubrication problems, pollution, wear and incorrect operation, which seriously affect its service life and normal performance. Today, Yantai Zhiyuan will explain to you the maintenance methods and precautions during the use of the slewing bearing.
Slewing Ring Bearing is a large bearing with special structure that can bear large axial load, radial load and overturning moment and other comprehensive loads at the same time, and integrates various functions such as support, rotation, transmission and fixation. Since the diameter of Slewing Ring Bearing is usually 0.4-10 meters, it will be difficult to install. So, how should Slewing Ring Bearing be installed? Now Yantai Zhiyuan Machinery Co., Ltd. will explain it to you.
The working principle of the slewing bearing is the same as that of the ordinary bearing, the structure is basically the same, and the components are similar, with rolling elements and rolling rings with raceways. However, there are still many differences between slewing bearings and ordinary rolling bearings. Now let Yantai Zhiyuan Machinery Co., Ltd. introduce their differences to you.
A four pointcontact ball slewing ring is a type of slewing ring, a rotating rolling element bearing that usually supports a heavy but slowly turning or slowly oscillating load, usually a horizontal platform, such as a traditional crane, or the windward platform of a horizontal axis windmill . The single-row four pointcontact ball bearing slewing bearing is composed of two races, with compact structure, light weight, four pointcontact between the steel ball and the arc raceway, and can bear axial force, radial force and tipping moment at the same time.
Slewing bearings are widely used and are indispensable parts in new machinery. The slewing bearing is inevitably rusted during use. Rust will not only affect the appearance of the accessories, but also have a certain impact on the normal use of the slewing bearing. Once the slewing bearing is rusted, what should we do? Yantai Zhiyuan Machinery Co. ., Ltd. introduces the rust removal method, inspection and maintenance of the lower slewing bearing.
Slewing ring bearings are divided into many different types, such as single row Cross-roller slewing bearing, single-row four-point contact ball slewing bearing, three-row combined roller slewing bearing, double-row angular contact ball slewing bearing, steel wire raceway slewing bearing, etc. Now let's introduce the various types of slewing bearings.
In addition to the application of slewing ring bearings in construction machinery, the application range of slewing bearings has gradually expanded. Equipment platforms such as port equipment, metallurgical equipment, drilling platforms, etc. have begun to use slewing bearings instead of original bearings on a large scale.
Yantai Zhiyuan factory is mainly engaged in the production and sales of various types of Slewing Ring Bearing. Founded in 2019, the company currently has more than 40 employees, more than 10 management and technical personnel, and more than 100 sets of various production and processing equipment.
Yantai Zhiyuan factory is one of the world's leading manufacturers of large and small diameter slewing bearings and slewing rings. Our products come in many different types, manufactured in various sizes and designs, such as: Double Row Ball Slewing Bearing, Slewing bearing, Slewing Ring, Slewing Ring Bearing, etc.
Single row ball slewing bearings are increasingly used in various industries, such as construction machinery, aviation, etc., and play an important role. Now let's talk about the advantages and disadvantages of single Row Ball Slewing Bearings.
Construction machinery such as rotary conveyor, welding manipulator, small and medium-sized crane and excavator can be selected. So, what are the characteristics of the single row ball slewing bearing? Now we will introduce it to you.
It has been widely used in construction machinery such as rotary conveyors, welding operators, small and medium-sized cranes and excavators. The single-row ball slewing bearing has advantages and disadvantages, and now I will introduce it to you.