HS series slewing bearing (single-row cross roller slewing bearing), composed of two seat rings, compact structure, light weight, high manufacturing accuracy, small assembly clearance, high requirements for installation accuracy, steel ball and arc raceway four Point contact, rollers are arranged in a 1:1 cross arrangement, can withstand axial force, tipping moment and large radial force at the same time, is widely used in rotary conveyors, welding manipulators, small and medium cranes and excavators And other engineering machinery and military products. Read More

Slewing bearings are bearings of large dimensions (> 400 mm) used in different applications, such as cranes, turning tables, excavators, wind turbines etc.. Their main function is to connect structural parts, allow relative rotation between them and transmission of loads. This article mainly introduces how to calculate the capacity for slewing bearing. Read More

Slewing bearing is widely used in hoisting machinery, mining machinery, construction machinery, port machinery, ship machinery, as well as high-precision radar machinery and missile launchers and other large slewing devices. This article details where are the slewing bearing apply to. Read More

How to change the small excavator slewing ring?The slewing bearing (https://www.slew-bearing.com/)of the small excavator basically needs to be replaced every two to three years. Most of the reasons are tooth ring gear collapse. Large radius of gyration, long-term high load, and overload work, causin Read More

Nowadays, science and technology are developing rapidly, especially the development of industry. The rapid development of industry is dependent on the support of any device, and there are a lot of things to pay attention to in the purchase of industrial devices. Slewing bearing is very common in our production and application, and toothless slewing bearing is also in people's view. Here's what should you consider when you buy a slewing bearing. Read More

The present social and economic rapid development in many large engineering construction process will be applied to the slewing bearing, mainly driven by rotary, mounting holes and sealing device, lubricating oil and other components, can withstand the axial force and radial force and overturning moment, from left to right into the outer ring, sealing tape, rolling body, along with a variety of plug, plug pin, the isolation piece or cage,It is widely used in many real-world industries. This article will introduce what is the basic structure of the slewing bearing. Read More