Crankshaft Oil Seal Rotary Shaft Oil Seals Industrial Machinery Oil Seals

How to choose the right size of TB type

1. Measure relevant dimensions:
Measurement of shaft diameter: Use a tool to measure the diameter of the shaft accurately with the oil seal, take the average value of several positions to ensure accuracy, this dimension corresponds to the inner diameter of TB type oil seal.
Measurement of mounting holes:

Measure the diameter of the holes in the mounting part of the oil seal, which corresponds to the outer diameter of the TB type oil seal. Pay attention to the accuracy of measurement, the deviation of mounting hole size will affect the installation and sealing effect of the oil seal.

2. Consider the working conditions
Temperature:

If the working temperature is between - 50℃-120℃, choose TB type oil seal made of NBR; if the temperature is between - 50℃-300℃, fluorine rubber (FKM) is more suitable.
Pressure:

When the pressure is less than 0.03MPa, ordinary TB type oil seal can be chosen; between 0.03MPa-1MPa, TB type oil seal with better high-pressure performance is required; if the pressure is more than 1MPa, TB type oil seal with special design or material that can withstand higher pressure should be chosen.

3. Focus on sealing needs

Sealing medium:

To seal general lubricating oil, hydraulic oil, etc., conventional TB type oil seal made of nitrile rubber is sufficient; if sealing strong corrosive chemical medium, TB type oil seal made of good corrosion resistance should be selected.
Sealing precision:

For the scenes that require high sealing precision and do not allow trace leakage, TB type oil seals with double lips and appropriate spring tension can be selected to provide better sealing effect.

Features of Oil Seal Materials

Images

About Our Company

Hebei Xiangte Seal Technology Co., Ltd. has profound inheritance and strong innovation vitality in the field of sealing parts. Its predecessor, as a senior enterprise in the industry, has accumulated rich experience in the research and development, production and sales of sealing parts. Now, the newly established Hebei Xiangte not only inherits the professional technology and quality pursuit of the old company, but also embarks on a new journey with a brand-new attitude and innovative concept.

In terms of products, our rubber sealing parts have excellent elasticity and sealing performance and can maintain good performance in various complex working environments. The company has a professional R & D team. They cleverly combine the technical background of the old company with the innovative thinking of the new company and continuously explore new technologies and new materials in the field of sealing parts. In the production link, advanced production equipment and strict quality control system work together to ensure that each sealing part has excellent performance. From the rubber sealing parts continued from the old company to the newly developed high-end oil seal parts and other products, they are widely used in many fields such as machinery, automobiles, and chemical industry.

The company has registered trademarks CCO and KKY. This is not only a distinct brand logo but also a solemn commitment to product quality. With excellent quality and good reputation, the company's products are selling well in domestic and foreign markets.

Hebei Xiangte Seal Technology Co., Ltd. always adheres to the business philosophy of "quality-oriented, customer first". Relying on the solid foundation of the old company and taking the pioneering and enterprising spirit of the new company as the engine, it is committed to providing customers with better products and services and striving to shine more brightly in the sealing parts industry.