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Process flow of bearing outer ring processing: Bearing steel ->Forging ->Annealing ->Turning ->Heat treatment ->Grinding ->Assembly ->Inspection ->Packaging and warehousingThe purpose of forging technology1. Forming: Control reasonable turning allowance.2. Obtain a high lifespan forging streamline distribution to ensure bearing life.3. Obtain the ideal metallographic structure and prepare for annealing and quenching.The purpose of annealing process1. Reduce hardness and prepare for machining.2. Obtain the ideal metallographic structure and prepare for quenching.3.

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

Manufacturers of different brands of bearings may have their own strengths and expertise in different types of bearings. Here are some well-known imported bearing brands and their preferred bearing types:SKF (Sweden): SKF is a leading global bearing manufacturer, with products covering various types of bearings.

1、 Single row tapered roller bearingsThe inner and outer rings can be installed separately;Rear wheels that can be used for drum brakes (such as Santana rear wheels);Has higher load-bearing capacity and relatively lower rotational speed;Small installation space, easy to install;2、 First generation wheel hub bearingsFixed and pre-set bearing clearance;Lifetime lubrication, maintenance free;Permanent sealing;Sealing rings are divided into rubber oil rings and combination oil seals;Compact structure;3、 Second generation wheel hub unitThe second generation wheel hub bearings combine the economic a

Bearings are an important component in contemporary mechanical equipment, whose main function is to support the rotating body of the machinery, reduce the friction coefficient during its movement, and ensure its rotational accuracy. Rolling bearings generally consist of four parts: outer ring, inner ring, rolling element, and retainer. According to the shape of the rolling element, rolling bearings are divided into two categories: ball bearings and roller bearings.

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.

Bearings are a very important part of machinery and equipment. They perform the key functions of supporting and transmitting loads, reducing friction and energy loss, and ensuring stable machine operation. The following are a few aspects of the importance of bearings:1. Supporting and transmitting loads: A bearing transmits loads to other parts of the machine by withstanding forces from the machine's motion and external loads. It supports and distributes the load, ensuring that the machine remains stable when running at high speeds or under heavy loads.2.

When designing and manufacturing rolling bearings, the selection of bearing materials is generally based on the following principles.1、 Select according to the working conditions of the bearings①. Working temperatureBearings working at room temperature are made of chromium bearing steel. Chromium bearing steel is also used for working temperatures above 150 ℃ and below 250 ℃, but it needs to undergo special heat treatment (requiring tempering at 200 ℃ or 300 ℃).②.

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.

1. Correct mounting: Correct mounting is the first step to protect the bearing. Make sure you select the proper bearing type, the right amount of lubricant, and the correct mounting method. Follow the manufacturer's guidelines and recommendations to ensure that the bearing is properly installed and not over-pressurized or over-loosened. 2. Keep them clean: Bearings should always be kept clean. Prevent dust, dirt, liquids or other contaminants from entering the bearing. Clean the bearings regularly and make sure the surrounding environment is clean to avoid any possible damage.3.