Slide bearing oil seal

Slide bearing oil seal

 Labyrinth floating oil seal

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Slide bearing oil seal Details

                   Labyrinth floating oil seal

PEEK labyrinth floating oil seal structure, uses and advantages:

  1. Structure: PEEK labyrinth floating oil seal is a two-half ring structure. The back is tightened by spring hoop in spring groove. Anti-rotation pin and oil leak hole are all one-time molded by injection molding. Inner ring has four labyrinth grooves to seal.
  2. Usage: mainly used for seal of pedestal type and end cover sliding bearing.

3.advantages: compared with traditional PI and PTFE material, PEEK oil seal has the following advantages:

(1) PEEK material maintains good mechanical stability under high temperature and pressure ,it without causing deformation,and don’t abrasion to shaft.

(2) PEEK modified polymer materials has very good performance of wear-resistance and self-lubrication when working under high speed and high temperature,It not leakage caused by abrasion , especially suitable for 2, 4 motor usage.

(3) PEEK modified polymer material has being also used by USA and Germany slide bearing companies.

PEEK modified polymer material is a new type of material developed by our company in cooperation with British Victrex Company ,this material has excellent properties:

It has excellent rigidity,creep resistance,dimensional stability,low friction coefficient and wear resistance. It is an ideal material for friction applications.

Because of its excellent properties such as high temperature resistance, wear resistance, chemical resistance, mechanical properties, flame retardancy, electrical insulation and so on, it plays a great role in sealing applications in different fields.

Several well-known German sliding bearing enterprises are using this material oil seal, its durability and stability has been tested by time and international outstanding enterprises.Our oil seals are exchangeable of Renk bearings,Zollern bearings.


About Us

Zhejiang BHS Journal Bearing Co., Ltd. is a professional Slide bearing oil seal Manufacturers and Slide bearing oil seal factory, has been focusing on slide bearing’s design, manufacture, experiment and fault diagnosis for many years, BHS has become an excellent supplier of solutions for sliding bearing systems in China.

The company has more than 50sets of precision CNC machining center, Babbitt alloy casting equipment, Babbitt alloy sprayer, heat treatment, and other equipment. The annual production capacity of 26,000 sets of slide bearings. Through continuous technological research, the company has the ability to manufacture various types of slide bearings.

Our company approved by ISO:9001-2015, ISO:14001-2015, ISO:45001-20018, Standardization Safty production Certificate, National High-Tech Enterprise certificate, Provincial High-Tech Enterprise certificate, Military supplier certificate and variety of patents 30 kinds.

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Industry Knowledge Expansion

Is it necessary for sliding bearing oil seals to maintain normal circulation of lubricating oil?

In order to extend the service life of the sliding bearing oil seal, it is very important to maintain normal circulation of lubricating oil. Lubricating oil plays an important role in sliding bearings. It not only reduces friction and wear, but also cools and seals the bearings. Therefore, maintaining good quality and circulation of lubricating oil is the key to ensuring the normal operation of the sliding bearing oil seal.
It is very important to regularly clean the impurities and dirt in the oil lubrication system. Over time, various impurities and dirt will accumulate in the lubricating oil, such as metal shavings, dust, moisture, etc. These impurities and dirt will adhere to the sliding bearing oil seal, causing increased friction and wear, and even damaging the oil seal. Therefore, it is necessary to regularly use appropriate cleaning agents to clean the lubricating oil. Cleaning agents should be selected that are compatible with the lubricant and follow the manufacturer's recommendations. After cleaning, the remaining cleaning agent should be completely removed to avoid damage to the oil seal.
It is also important to maintain good quality lubricants. The quality of lubricating oil directly affects the working effect of sliding bearing oil seal. First, a lubricant suitable for the bearing's working conditions should be selected. Under different bearing working conditions, the performance requirements of lubricating oil are also different. For example, in high temperature, high speed, high load and other environments, lubricating oil should have high temperature resistance, anti-wear, anti-oxidation and other properties. Secondly, regular inspection and replacement of lubricating oil is the key to ensuring the normal operation of the sliding bearing oil seal. Lubricating oil will degrade over time, reducing its lubricating properties. Therefore, the quality of the lubricating oil should be checked regularly and the lubricating oil should be replaced in time according to the bearing working conditions and the manufacturer's recommendations.
Reasonable adjustment of the working environment temperature of the bearing and the use of lubricant are also important factors in extending the life of the sliding bearing oil seal. Excessive operating temperatures and the use of inappropriate lubricants can cause damage to oil seals. Therefore, you should ensure that the operating temperature of the bearing is within the allowable range and select a suitable lubricant. In addition, avoiding excessive bearing loads and excessive rotational speeds are also measures that can help extend the life of the oil seal.
In order to extend the service life of the sliding bearing oil seal, it is necessary to maintain the normal circulation of lubricating oil and clean the impurities and dirt in the oil lubrication system. In addition, it is also very important to maintain good quality of lubricants, regulate the temperature of the working environment and the use of lubricants. Through the reasonable application of these measures, the wear and oil leakage of the oil seal can be effectively reduced and its service life extended.

How to avoid excessive sliding bearing oil seal loads and excessive rotational speeds

Sliding bearing oil seal is a very important sealing component in mechanical equipment. Its performance directly affects the safe operation and life of the entire equipment. Excessive oil seal load and rotational speed may cause serious damage to the oil seal, so it is important to avoid these two situations. Here are some suggestions to help you effectively avoid excessive loads and speeds on plain bearing oil seals.
For excessive oil seal load, we need to consider both design and use. During the design stage, the size and material of the oil seal should be reasonably determined to ensure the best match between it and the bearing. At the same time, it is necessary to have a full understanding of the working environment and working conditions in order to select oil seal materials that can withstand the corresponding load. During the use stage, the working status of the oil seal should be checked regularly. Once any abnormality is found, it should be maintained or replaced in time. In addition, avoiding overload operation is also an important measure to prevent excessive load.
Regarding the problem of excessively high speed, we also need to start from both the design and use aspects. During the design stage, the speed range of the bearings and oil seals should be reasonably selected based on the actual needs and performance requirements of the equipment. Avoid blindly pursuing high speed and ignoring the bearing capacity of the oil seal. During the use phase, the speed of the equipment should be strictly controlled to ensure that it operates within the allowed range. If it is found that the speed is too high, stop the machine immediately for inspection, find out the cause and deal with it.
In order to extend the service life of the oil seal and reduce the failure rate, you should also pay attention to the following points: First, keep the equipment clean to avoid impurities and foreign matter entering the bearing and oil seal parts; second, replace the lubricating oil regularly to ensure the cleanliness and lubrication performance of the oil. ; The third is to strengthen the maintenance and upkeep of equipment, and promptly discover and deal with potential safety hazards.
To avoid excessive load and speed of sliding bearing oil seals, we need to start from many aspects, including reasonable design, correct use and maintenance, etc. Only in this way can the normal operation of the oil seal be ensured and provide a strong guarantee for the stable operation of the equipment.

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