slewing bearing

Slewing ring bearing is widely used in construction equipment like excavators. It is wear parts. We are specialized in the production of engineering machinery slewing bearings, drive shafts and matched pinions. If you need replacements of the steel balls, rollers or spacers, it is also available. For some common model excavators slewing bearing, we have ready stock and can deliver within one week. If you have old slewing bearing in hand, we can instruct you to measure the detailed size to make a professional drawing and then manufacture it for you.

The three-row roller large slewing bearing is a high-performance bearing product designed to withstand large oil loads, overturning moments and radial loads. Its processing technology is complex but sophisticated, usually including material selection, forging, heat treatment, finishing and surface mounting.

The double-row ball gearless slewing bearing is an important mechanical component. Its design feature is that it has two rows of steel balls, which can withstand large axial forces and tipping moments. This product is particularly suitable for medium and large diameter tower cranes, truck cranes and other loading and unloading machinery.

As a high-end mechanical transmission component, the internal gear slewing bearing is widely used in various heavy machinery, engineering machinery, port machinery and automated production lines. This product is made of high-quality alloy steel and is manufactured through precise heat treatment and machining processes, ensuring extremely high load-bearing capacity and operating accuracy.

Large toothless slewing bearing is a large bearing that can withstand comprehensive loads. It has the characteristics of simple structure, strong load-bearing capacity, and smooth operation. We have a professional technical sales team to guarantee both quality and service. We can design and produce according to customer requirements. , repair, replacement and other services.

Crossed roller slewing bearing products have remarkable features. 1. It shows high bearing capacity and can withstand large loads. 2. The product has high rotation accuracy to ensure smooth and error-free operation. Its structure is compact and reliable, which improves its service life. 3. This product has small friction loss, can reduce energy consumption and improve economic benefits. 4. It saves installation space, has strong adaptability and is easy to deploy. The high rotation speed capability can meet the efficient operation needs of various types of equipment. It has strong impact resistance and can operate stably even in harsh working environments. 5. Adequate lubrication, effectively reducing wear and extending service life

In the production process of slewing ring bearing, whole process inspection is implemented strictly to ensure that each set of products are qualified. For high-precision products, precise grinding is used to effectively control the parameters of ring ellipse, wall thickness and flatness, so as to ensure that the precision of finished products meets the requirements of standards or customer drawings.

The slewing bearing of the crane is a large bearing that can withstand comprehensive loads and can withstand large axial, radial loads and overturning moments at the same time. This product supports customization, and various slewing bearings with special structures can be designed, developed and produced according to user needs.

Turntable bearings, also called slewing bearings, are key components in mechanical equipment. Its features include strong load-bearing capacity, smooth operation and high precision. It mainly consists of an inner ring, an outer ring, rolling elements and a cage. The inner ring and outer ring transmit torque and bear load through rolling elements to realize the rotary motion of the equipment. It is widely used in heavy machinery, wind power, port equipment and other fields. Its excellent performance ensures the efficient and stable operation of the equipment and provides strong support for the development of modern industry. HGB Company manufactures standard and custom slewing bearings in various designs with outer diameters from 200mm-10000mm to meet the requirements of specific applications.