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What is hot installation of machine tool bearings? How should we heat up the bearings of machine tools? Machine tool bearing hot installation generally refers to a heating process that involves installing the inner trap of the bearing onto the bearing block of the transmission shaft, and is divided into two processing processes: hot installation (or hot installation) and cold installation.

On September 23rd, the 23rd China International Industrial Expo (CIIE) closed at the National Convention and Exhibition Center (Shanghai). This year's Industrial Expo lasts for 5 days, with a total of 9 professional exhibition areas, attracting over 2800 enterprises from 30 countries and regions around the world to participate.  The exhibition covers an area of 300000 square meters, and nearly a thousand new technologies and exhibits have made their debut.

The label letters of high-temperature bearings look quite messy depending on the brand and type. Generally speaking, the tail of high-temperature bearings is marked with "HT", and the following "1" and "2" tell you how high temperatures this bearing can withstand.

The high-temperature bearing needs to be replaced and new high-temperature lubricating grease needs to be added. However, this lubricating grease needs to be added just right, whether it's too much or too little won't work. How much does it need to be added specifically?What is the problem with adding too much lubricating grease to high-temperature bearings?Adding too much high-temperature lubricating grease can cause damage to the bearings.(1) Adding too much lubricating grease will increase the friction torque.

Annealing, also known as simmering, code name Th, is the process of heating a steel piece to Ac1 or Ac3 or above (30-50 ℃), holding it for a period of time, and then slowly cooling it (usually using furnace cooling).Normalization, also known as open flame, code Z, is the process of heating steel parts to Ac3 or Acm or above (30-50 ℃), holding them for a period of time, and then cooling them in air at a slightly faster cooling rate than annealing.The main difference between bearing annealing and normalizing is that normalizing is a deformation or special case of complete annealing, and the only

The accuracy of industrial robots is a key factor directly related to product quality and production efficiency. Bearings are an important factor affecting the accuracy of industrial robots, and industrial robot bearings are required to have long lifespan, high stiffness, and low friction.Therefore, when selecting industrial robots, not only should their dynamic rated load be considered, but also the suitable values for each structural parameter should be carefully selected. The development of contemporary industrial robots is characterized by their lightweight and thinness.

Our company participated in the recently concluded PTC exhibition held in Shanghai. This businss trip received interested customers from different countries, such as Italy, Brazil, Portugal, Iran, India, Türkiye... and some of them visit our factory.In the future, we hope to make progress together, work together, and achieve excellent results.Welcome your inquiry about bearings.

The so-called burn damage state of  bearings refers to the rapid heating of the raceway wheel, rolling element, and retainer of  bearings during rotation until discoloration, softening, deposition, and damage occur.The main reason for bearing burns is due to poor lubrication of  bearings, which may have used non-standard lubricants or excessive or insufficient lubricants, both of which are incorrect. Secondly, it may be due to excessive load (excessive preloading). The rotational speed is too high. The clearance is too small. There is water or other foreign objects invading.

How to install tapered roller bearingsAdjusting the axial clearance for the installation of tapered roller bearings can be achieved by adjusting the nuts, washers, and threads in the bearing seat holes on the shaft neck, or by using methods such as pre tensioning springs.

Schaeffler Technologies AG recently submitted a patent application titled "An Improved Cylindrical Roller Bearing and Its Retaining Structure", with publication number CN 119641798 A. The application was submitted in September 2023.This new patent proposes an innovative design scheme for cylindrical roller bearings, with a focus on the unique structure of its cage. The cage is composed of multiple beams evenly distributed along the circumference, each beam equipped with an axially extending inclined surface.