江藤電機 List of Products and Services

We will introduce the issues related to the method of bearing installation using a hammer and press. For small bearings, it is recommended to use a backing plate for press-fitting; however, due to the lack of skill of the operator, there is a possibility of causing "deformation" or "scratches." In the case of large bearings, a significant amount of force is required for press-fitting, so shrink fitting is recommended. 【Advantages】 ■ Does not use fire or electricity ■ Suitable for press-fitting small bearings *For more details, please refer to the related link page or feel free to contact us.

• Other processing machines

We will introduce the issues related to the bearing installation method using electric furnaces and ovens. For small bearings, heating can be done using household ovens, but for larger ones, they need to be stationary, which limits the work area. Electric furnaces maintain high temperatures inside the furnace through a combination of heating elements that raise the temperature and insulation materials that retain it. However, since this is secondary heating, it becomes inefficient. Additionally, the heating time is determined by the experience of the operator. 【Advantages】 ■ Uniform heating is possible ■ Heating in batches is possible ■ Temperature management is possible *For more details, please refer to the related link page or feel free to contact us.

• Other processing machines

We will introduce the issues with the bearing installation method using a hot plate-type heater. This method involves heating the bearings using a hot plate sold as a household appliance. Since the bearings are heated through heat conduction from the plate, there can be temperature variations from top to bottom, which may lead to uneven thermal expansion and material changes. 【Advantages】 ■ Can heat multiple items at once *For more details, please refer to the related link page or feel free to contact us.

• Other processing machines

We will introduce the issues with the bearing installation method using an oil bath. This device involves placing vegetable oil or similar substances in a metal container and heating the oil with an electric heater. However, it is not suitable for heating grease-sealed bearings because the grease can leak out of the bearings. Additionally, there is a possibility of foreign substances contaminating during cleaning or the grease used for replenishment being inappropriate. 【Advantages】 ■ Uniform heating is possible ■ Batch heating is possible ■ Temperature control is possible (in the case of electric heaters) *For more details, please refer to the related link page or feel free to contact us.

• Other processing machines

We will introduce the issues with the method of installing bearings using a gas burner. The outer flame of an acetylene gas burner used for welding reaches 3200°C, and even a propane gas burner used for road repairs and weed burning can reach 1500°C. It requires skilled technique to heat the bearing uniformly. This method has a high likelihood of causing uneven thermal expansion and material changes. Additionally, temperature management is difficult, so if the bearing temperature rises above 120°C, the oxidation of the grease can shorten the lifespan of the bearing. 【Advantages】 ■ No size limitations for heating ■ Fast heating *For more details, please refer to the related link page or feel free to contact us.

• Other processing machines

The "Bearing Heater" is a ring-shaped metal shrink fitting device that can heat bearings uniformly without damaging them. The induction heating method of this product does not use fire or oil, making it highly safe, and it significantly reduces the time required for shrink fitting operations. It can also heat grease-filled bearings cleanly, eliminating the need for oil storage management, which effectively improves the working environment. 【Features】 ■ Heats bearings uniformly without damage ■ Heats quickly without using fire ■ Clean heating without impurities ■ Adjustable heating temperature ■ Wide range of applications ■ Built-in demagnetization device *For more details, please refer to the PDF document or feel free to contact us.

• Other processing machines

The "IHE Series Large" is a large bearing heater that does not require oil maintenance. It automatically detects changes in electrical characteristics due to the heated work or the I-type core being used, and always heats under optimal conditions. All controls and monitoring can be done with a single operation panel, and external input/output terminals for remote operation are standard equipment. 【Lineup】 ■IHE1120 ■IHE1140 ■IHE2320 ■IHE2340 *For more details, please refer to the catalog or feel free to contact us.

• Other heating and cooling equipment
• Heater

The "IHE Series Medium" bearing heater is a medium-sized induction heating device that quickly heats only the bearings without wasting energy. It is highly safe as it does not use fire or oil, and it significantly reduces the time required for shrink fitting operations. Additionally, it features a slide-type heating table, allowing for easy attachment and detachment with just a lever, providing excellent workability. 【Lineup】 ■IHE0320 ■IHE0340 ■IHE0620 ■IHE0640 *For more details, please refer to the catalog or feel free to contact us.

• Other heating and cooling equipment
• Heater

The "IHE0100" and "IHE0120" are compact bearing heaters that use an induction heating method to heat uniformly and evenly. They can expand bearings thermally without damaging them, eliminating troubles in bearing work and improving work efficiency. Additionally, they come with a foldable core cover for compact storage. 【Lineup】 ■IHE0110 ■IHE0120 *For more details, please refer to the catalog or feel free to contact us.

• Other heating and cooling equipment
• Heater

The "Bearing Heater Product Catalog" is the product catalog of Eto Electric Co., Ltd., which mainly engages in the development, manufacturing, and sales of industrial electrical equipment. It features a variety of products, including the foldable core cover "IHE0100" and the slide-type heating table "IHE0320." You can choose your preferred product according to your application. [Contents] ■ Overview of Bearing Heaters ■ Features ■ Product Lineup ■ Dimensional Drawings and Bearing Heating Performance Curves ■ Specifications List *For more details, please refer to the catalog or feel free to contact us.

• Other heating and cooling equipment
• Heater

The Eito circular metal shrink fitting device and bearing heater uses an induction heating method that heats uniformly and without unevenness. Furthermore, since oil maintenance is not required, impurities do not enter, allowing for clean heating.

• Heating device

For the rationalization of the bearing heating process and the improvement of work efficiency! Unlike the conventional method of heating with oil or direct flame, the "induction heating method" allows for quick, easy, and safe heating of bearings. *This method can also be used for other annular metals such as gears and couplings.

• Other heaters
• Other environmental equipment
• Other cutting tools

For the rationalization of the bearing heating process and the improvement of work efficiency! Unlike the traditional method of heating with oil or direct flame, the "induction heating method" allows for fast, easy, and safe heating of bearings. *This method can also be used for other annular metals such as gears and couplings.

• Other heaters
• Other environmental equipment
• Other cutting tools