How about THR bearings and how to produce them

The brand of THR bearing has not been used, but I know that there is a good brand now, Japan MSRHK bearing, MSRHK (Chinese translation: Maskai) bearing is a brand product of Japan Zhaohuang Co., Ltd. MSRHK is one of the world's leading suppliers of linear motion ball bearings, deep groove ball bearings, needle roller bearings, spherical roller bearings, short cylindrical bearings, spherical ball bearings, angular contact ball bearings, tapered roller bearings, linear bearings, plane thrust ball bearings, spherical bearings, linear motion bearings, etc.

Foshan has a MSRHK imported bearing total, called Foshan Aosheng mechanical bearing, you can learn about it! They also have an official website.

Tiantian Bearing Network is one of the most authoritative portals in the bearing industry, and it is the most practical bearing portal in China.

Highlight the key features: product theme, model through multi-advertising entrance, focus on the company's characteristic products and advantageous projects, and realize the positioning and promotion of the corporate image.

Strong supply strength is demonstrated: the products and bearing models of shop enterprises are displayed in a heavy array, and the supply strength is fully displayed.

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Jinan Tianshan Seiko Bearing Distribution Center THR bearings can also. than Harbin bearing second point.

Personally, I think that the Japanese NSK bearing is good, Jinan Aoweisi bearing; Japan Seiko bearings.

Bearing production process.

The specific production process of the bearing: raw materials - inner and outer ring processing, steel ball or roller processing, cage (stamping or solid) processing - bearing assembly - finished bearing products.

In the bearing production process, the most critical are the following links:

1. Forging link.

The forging link is an important link to ensure the reliability and life of the bearing, and the raw materials are forged to form the bearing ring blank. At the same time, the structure of the raw material becomes denser and the flow line is better, which can improve the reliability and service life of the bearing. In addition, the quality of the forging process will also directly affect the utilization rate of raw materials, which will have an impact on production costs.

2. Heat treatment.

The heat treatment link is to carry out high temperature treatment of the bearing ring after forging and turning, which directly affects the uniformity of carburizing in the bearing ring, can improve the wear resistance and hardness of the bearing, and is also an important link that affects the reliability and life of the bearing.

3. Grinding and processing links.

After heat treatment, the bearing ring also needs to be grinded, which is an important part of ensuring the accuracy of the bearing. After grinding, the production process of bearing rings is basically completed.

Attached] Bearing inner and outer ring process: bar - forging - turning - heat treatment - grinding - super finishing - final inspection of parts - anti-rust storage.

The main production equipment includes: cold rolling machine, automatic ball bearing internal cylindrical grinder, quenching line, annealing furnace, press, CNC lathe, bearing grinder, inner groove grinder, outer groove grinder, high-precision horizontal axis rotary surface grinder, CNC milling machine, centerless grinder, high-precision through-grinding centerless grinder, precision channel superfinishing machine, inner surface CNC grinder, CNC reciprocating double-end grinder, high-temperature and high-speed bearing testing machine, heat treatment production line and quality inspection equipment.

It depends on whether you are a manufacturer or a patchwork, you engage in a few ** manufacturers, do the outer ring of the outer ring, the inner ring of the inner ring, the steel ball of the steel ball, the retainer of the retainer, and then you go to put it together, no. If you invest a lot, you can do it yourself.

(1) The whistle-like sound indicates that the oil in the bearing is insufficient.

2) Rhythmic percussion or banging sounds. Indicate that the flow is left until there is a flaking phenomenon;

3) Make a very sharp sound, indicating that the bearing clearance is too small;

4) Make a collision sound, indicating that the retainer and the flow are colliding;

5) The intermittent sound indicates that there is stolen goods in the bearing;

6) A rattling sound indicates that the flow is broken or broken.

You buy one yourself, you're really buying a fake, take a closer look, and look at a few more sets, you can almost see some eyebrows!

It is difficult to distinguish with the naked eye, and the current high-imitation bearing accuracy and quality are good.

It can only be said that all those who become ** members have been audited by **, and the quality should be good.

You are doing transmission parts, you should know the profit of transmission parts, and your sprocket gear, just the bearing belongs to the sequence of transmission parts, he is still very promising as a side business of yours, the key is that you have to know the basic knowledge of bearings and the national standard of bearings, the national standard is to determine the balance of your profits, you can earn as much as you want, such as adding 10, 15, 20, 30 according to the factory price....Or according to the factory price down 10, 15, 20, down 30% can not be sold, if your customers have a great need for bearings (more than 1 million a year) or generally (hundreds of thousands) your minimum profit will not be less than 30%, work hard. I have been doing bearings for n years, all in all, the more you don't know how to make money, the more you understand, the more timid you are, if necessary, you can learn from each other, if necessary, you can provide you with some internal professional information, you are far away from me in Foshan, don't worry about you pry my customers, hahahaha.

How do you define "doing"? If you want to open a bearing processing plant, I think it is not necessary, the conditions are not mature, and there is no bearing production chain in the Pearl River Delta; If you want to join or join, it depends on your sales channels, the business is not good, and the bearing industry is very competitive. At present, China's high-quality bearings are:

Havalo people-oriented Wuxi rolling 、、、 now many small bearing enterprises do good quality, in China's low-end market can not reflect the difference, if optimistic about private enterprises, you can go to the "bearing capital" of Zhejiang Cixi to see. Hope it helps.

I am a long-term bearing, domestic bearings are not competitive, the profit margin of international brand bearings is quite large, but now the industry competition is too great, Guangzhou and Shenzhen generation n more bearing first-class business, if you do not have foreign channels, you in the domestic dealers to take the goods and then sell to customers, you can not make any money.

Now you see that those who make money can have foreign first-class qualifications and customer resources, and this industry is not suitable for small-cost investment and business, forget to be cautious!

The bearing industry used to be good, of course, now if you want to do it, it is still good to have a few stable customers, the profit of the bearing, as long as you are not wholesale, it is like the profit of drugs, very objective, of course, the premise is that you dare to do Sometimes you also need some other means, I think you know.

Do imported bearings. Large profit margins. Especially the store, the demand for imported bearings in Guangzhou is not small

It depends on whether you want to do wholesale or retail, specifically, retail is not easy to do, mainly now there are too many people outside the market, the competition is too great, the pressure is low and low, and now the factory is dedicated to home delivery, do not come out to buy, so if you want to do it, the first thing is to think about whether you have the habit of going out to run the factory every day.

According to the data of "Analysis Report on the Production and Marketing Demand and Transformation and Upgrading of China's Bearing Manufacturing Industry", the total industrial output value of China's bearing manufacturing industry increased year by year from 2009 to 2013. In 2013, the industry achieved a total industrial output value of 100 million yuan, a year-on-year increase.

The analysis of the data in the past five years found that the sales revenue of China's bearing manufacturing industry from 2009 to 2013 has also increased year by year. In 2013, the sales revenue was 100 million yuan, a year-on-year increase.

China's bearing industry is developing rapidly, bearing varieties from less to more, product quality and technical level from low to high, the scale of the industry from small to large, has formed a basic product category, production layout is more reasonable professional production system.