Knowledge

Working conditions of rolling mill bearings

Roll and roll neck bearing are important components of a rolling mill. In the rolling production, the roll must contact with the rolled metal directly and produce metal plastic deformation. Therefore,

Bearings used for high speed wire rod mill

1. High reliability: High-speed wire rod production line has remarkable characteristics and high reliability of continuous operation of rolling mill. Due to the high unit output of the high-speed wire

How to determine the preload of YRT turntable bearing?

Bearing preloading can effectively prolong the service life of bearings, and also can improve the operation accuracy and rigidity of bearings, and reduce the deformation. As a high progress bearing, Y

Inspection process and precautions of YRT turntable bearing

YRT turntable bearing is widely used in precision rotary table and other precision mechanical devices, with high tilt stiffness and precision. But to ensure this high accuracy, we need to carry out va

Comparison of preloading methods of YRT rotary table bearings

In precision machine tools and other mechanical equipment, the accuracy requirements of bearings are usually very high, so most of them will use YRT rotary table bearings. In most cases, in order to e

Type and size classification of tapered roller bearings

Tapered roller bearings are divided into single-row, double-row, and four-row tapered roller bearings according to the number of rows of rollers installed. Different structural models are also differe

Method of adding grease to slewing bearing

In the maintenance of slewing bearings, lubrication is especially important. Appropriate lubrication methods and regular grease injection maintenance have a decisive influence on the bearing raceway a

Analysis of the cause of heating of slewing bearing

Slewing ring is also called slewing bearing . It is a new type of mechanical part that has only gradually emerged in the past four decades. It is composed of inner and outer rings, rolling elements, a

How to disassemble the cross roller bearing? How to store it after disassembly?

When the crossed roller bearing is in operation, the accuracy may be reduced or become invalid due to the influence of external or internal factors. This requires us to disassemble and repair or repla

Causes and preventive measures of the fracture of crossed roller bearing

Cross roller bearing is widely used in the joints of various mechanical arms and the spindle of machine tools. However, in actual use, the problem of bearing ring fracture is occasionally encountered.

What are the common fixing methods for crossed roller bearings?

Crossed roller bearings are often used on the joints of robot arms, and they are an essential high-performance bearing for modern intelligent industrial production. As users and maintainers of machine

Application case of cross roller bearing for precision positioning platform

Tedin's RB, RA, and RU series crossed roller bearings​, using high-quality bearing steel, optimized structural design, low-friction spacer structure, and low-viscosity extreme pressure grease, so that