Light slewing bearing vs single row ball slewing bearing

Rotary bearing is a kind of large bearing which can bear comprehensive load, and can bear large axial, radial load and overturning moment at the same time. Slewing bearing is also called rotary bearing. Some people also call it rotary bearing and rotary bearing. Rotary disk bearings are widely used in the real industry. They are called "the joints of machines". They are the important transmission parts of machinery that need to rotate relative motion between two objects and bear axial force, radial force and overturning moment at the same time. With the rapid development of machinery industry, slewing support has been widely used in marine equipment, construction machinery, light industrial machinery, metallurgical machinery, medical machinery, industrial machinery and other industries. Next we will briefly introduce the light type slewing bearing and single row ball slewing bearing. I hope this article can help you better understand the light slewing bearing and single row ball slewing ring.

Here are some key points：

▶ What is light slewing bearing

▶ What is single row ball slewing bearing

▶ Differences between light slewing support and single row ball slewing bearing

What is light slewing support

Light slewing bearing has the same structure as four-point contact sphere slewing support, but its weight is light, so it can be used in some light machinery applications. If the load capacity is low, some cost can be saved. There are mainly 50Mn, 42CrMo and C45 for light load slewing support materials. The light rotary bearing has small shape and excellent performance. Rotary bearing has an open structure and becomes an ideal structural component.

Our company is a professional manufacturer of light rotary bearing rings. It has passed CCS, BV company's type certification and ISO 9001:2008 quality system certification. It is a leading export enterprise in the field of rotary bearing in China. Our light slewing supports are more flexible in rotation and easy to maintain. They have been exported to 65 countries. This is the result of our emphasis on quality and service.

What is single row ball slewing bearing

Single row rotary ball bearings are four-point contact bearings with only one row of steel balls. They can withstand both axial load, radial load and tilting moment. A row of four-point contact slewing supports consists of two seat rings. The seat rings are compact in structure and light in weight. Four points contact the steel ball of the circular raceway. There are three types of single-row four-point contact ball rotary bearings: gearless bearings (toothless), external gear bearings (external teeth), and internal gear bearings (internal teeth). Single row rotary ball bearing materials mainly include 50Mn, 42CrMo and C45.

Single row slewing bearing is one of the most widely used basic types at home and abroad. As a professional manufacturer of single-row slewing support, we can accept custom-designed slewing support, equipped with CAD, and also provide three-dimensional model of single-row slewing support. Our single-row slewing bearings deliver very fast and will arrive on time. Our company has a large load capacity and provides OEM services.

Differences between light slewing support and single row ball slewing ring

The main differences between the two are as follows:

(1) Application

Light rotary bearing rings have been widely used in many fields: food machinery, canning machinery, environmental machinery and parking system, etc. Single row ball rotary bearing has also been widely used in many applications: rotary conveyor, welding manipulator, light and medium cranes (truck-mounted cranes, deck cranes, high-altitude platform trucks, etc.) and different excavators.

(2) Structure

The light rotary bearing has the same structure as the four-point contact ball bearing, but it is light in weight and can be used in some light mechanical applications. The single row rotary ball bearing is a four-point contact bearing with only one row of steel balls.

Above is the main difference between light slewing bearing and single ball slewing bearing.

To sum up, it is a simple introduction of light rotary bearing and single row rotary ball bearing. If you have any doubts about light slewing bearings , single row ball slewing ring or other bearings in the process of purchase, please ask us, and we are glad to answer them for you.