What is turntable bearing

The turntable bearing is a type of bearing that can simultaneously withstand multiple loads, including radial loads, axial loads, and overturning moments.It is usually manufactured and assembled with high precision, and has high rotational accuracy and stability, making it widely used in various industrial fields, such as machine tools, robots, aerospace, and so on. The structure of the turntable bearing usually consists of an inner ring, an outer ring, rolling elements, and a cage.Among them, the inner ring and outer ring are the main parts of the bearing, and the rolling elements run between the inner ring and outer ring. The cage is used to maintain the position and uniform distribution of the rolling elements.In addition, the turntable bearing has a large load-bearing capacity and long service life, which can meet the high-precision, high-strength, and high-efficiency processing and production requirements.

There are many types of slewing bearings, which can be classified according to their structural forms into single-row bearings, double-row bearings, and crossed roller bearings.Among them, the structure of single-row bearings is relatively simple, mainly bearing radial and axial loads, while double-row bearings can withstand higher loads and overturning moments, and crossed roller bearings have higher rigidity and rotation accuracy.

When selecting a turntable bearing, it is necessary to choose based on the actual application scenario and requirements.For example, for applications requiring high-precision rotation, cross-roller bearings can be selected;for applications requiring high load bearing capacity, double-row bearings can be selected;for applications requiring simple structure, single-row bearings can be selected.

Features of the turntable bearing

Firstly, the turntable bearing has high precision, high rigidity, and high load capacity.These characteristics enable the turntable bearing to meet various industrial applications that require high precision, high strength, and high speed.For example, in the fields of machine tools, robots, aerospace, and other industries, the turntable bearing can provide high-precision, high-rigidity, and high-load-capacity support, ensuring the normal operation and accuracy of the machine.

Secondly, the turntable bearing has high torque and low friction coefficient.These characteristics enable the turntable bearing to maintain a low friction coefficient when transmitting high torque, thereby reducing energy loss and wear.For example, in the fields of wind power generation and oil drilling, the turntable bearing can maintain a low friction coefficient during the transmission of high torque, thereby improving the efficiency and lifetime of the equipment.

In addition, the turntable bearing also has high rotation accuracy and smoothness.These characteristics enable the turntable bearing to achieve high precision while also ensuring smooth and stable operation.For example, in the fields of medical devices, precision instruments, and other fields, the high rotation accuracy and smoothness of the turntable bearing can provide precise control and stable operation for the equipment.

Finally, the turntable bearing also has good sealing performance and low maintenance costs.These characteristics enable the turntable bearing to effectively prevent dust, moisture, and other impurities from entering the bearing interior, thereby maintaining the bearing's good operating condition.At the same time, due to the low maintenance costs of the turntable bearing, it can also reduce the operating costs of the equipment to a certain extent.

Application of Turntable bearings

Turntable bearings are a type of bearing widely used in various industrial fields, and their function is to provide precise support and positioning for the rotating parts of machines.Due to their advantages of high precision, high rigidity, and high load capacity, they have been widely used in many industries.

In the machine tool industry, turntable bearings are widely used in various CNC machine tools and machining centers.These machine tools require high-precision positioning and stable rotation when processing parts.The application of turntable bearings can improve processing accuracy and efficiency, while reducing the failure rate of machine tools.

In the aerospace industry, turntable bearings are used in various rotating components of aircraft and spacecraft, such as the rotor blades of aircraft and the attitude control of spacecraft.In these applications, turntable bearings can provide high-precision positioning and stable rotation, ensuring the safety and reliability of aircraft and spacecraft.

In the robotics industry, turntable bearings are used in the joint parts of robots to achieve flexible motion and high-precision control.These robots are widely used in various automated production lines and industrial manufacturing fields, improving production efficiency and product quality.

In addition to the above industries, slewing bearings are also widely used in other fields, such as energy, transportation, and medical care.In these fields, slewing bearings can provide high-precision support and positioning to ensure the safe and stable operation of machines.

LTZC Turntable bearing supplier

LTZC Bearing is a professional Turntable bearing manufacture with following main Products. Slewing Bearing, Large Size Non-standard Precision Bearing, Ladle Turret Slewing Bearing Shield machine bearing series, Rolling Mill Bearing.

LTZC REARING was founded in 1992. It is a national high-tech enterprise specializing in the manufacture of large and oversize bearings and slewing bearing/slewing ring.National Science an technology small and Medium-sized Enterprises, and established the High load Bearing Engineering Research Center of Luoyang.