How does the company ensure the quality and durability of Tapered Roller Bearing?
1. Strict raw material control
High-quality raw materials are the basis for producing high-performance bearings. Shanghai Yinin Bearing & Transmission Company is well aware of this and has strictly controlled the procurement of raw materials. The company has established long-term cooperative relationships with many well-known steel suppliers at home and abroad to ensure that all bearings are made of high-quality steel. Specifically, the company mainly uses high-carbon chromium bearing steel (such as GCr15, GCr15SiMn, etc.) and stainless steel materials, which have good hardness, wear resistance and corrosion resistance. In order to ensure the stability and reliability of the materials, the company strictly reviews the qualifications of suppliers and requires that all materials must pass ISO certification and other international standard quality inspections.
2. Advanced production technology and technology
Shanghai Yinin Bearing & Transmission Company uses advanced production equipment and process technology to ensure the accuracy and durability of each Tapered Roller Bearing. The company is equipped with precision processing equipment from Germany, Switzerland and other countries, such as CNC lathes, grinders, gear hobbing machines and other high-end equipment, which can meet the production needs of high-precision bearings. Especially in the production process of tapered roller bearings, the company pays attention to the following aspects:
Precision machining: Through advanced processing technology, the machining accuracy of the rolling element, raceway and outer ring of the tapered roller bearing is ensured. The improvement of precision directly affects the running stability and service life of the bearing.
Surface treatment: Advanced surface treatment processes such as nitriding, nickel plating, heat treatment, etc. are adopted to enhance the wear resistance, corrosion resistance and high temperature resistance of the bearing. This is essential for the long-term stable operation of the bearing under high load or harsh environment.
Heat treatment technology: Heat treatment is an important process to improve the hardness and wear resistance of the bearing. The company adopts high-precision heat treatment equipment to ensure the stability and high durability of the bearing in long-term use by strictly controlling parameters such as heating temperature and cooling speed.
3. High-standard quality inspection and control
In order to ensure the quality of each Tapered Roller Bearing, the company implements a comprehensive quality management system in the production process and manages it through quality certification standards such as ISO9001. Quality inspection runs through the entire production process, including the following links:
Material inspection: All raw materials will undergo strict chemical composition analysis, hardness testing and mechanical property testing before entering the production link to ensure that the materials meet the requirements of the bearings.
Dimensional accuracy inspection: The company uses high-precision three-dimensional measuring machines, hardness testers and other equipment to strictly inspect the outer diameter, inner diameter, width, taper and other key dimensions of the bearings. Only products that meet the design requirements can enter the next production stage.
Dynamic balance test: Tapered roller bearings need to withstand high-speed rotation during use, so dynamic balance testing is particularly important. The company uses high-precision dynamic balance test equipment to ensure that each bearing will not produce imbalance at high-speed operation, avoid noise, vibration and other problems, and improve the stability and durability of the bearings.
Load test: In order to verify the load-bearing capacity of the bearing in actual use, the company conducts load tests. By running for a long time under different loads and speeds, the durability of the bearing under high load and high-speed operation is tested. The test results are directly fed back to the production process to ensure that each product can meet the customer's use needs.
Life test: The durability and life of bearings are one of the important criteria for measuring their quality. The company predicts the performance of bearings in long-term use through actual working condition simulation tests and accelerated life tests, and ensures that the products can achieve the expected service life in actual applications.
4. Accurate assembly and debugging
Even the most advanced production equipment and sophisticated processes require precise assembly and debugging to ensure the performance of bearings. During the assembly process, the company strictly follows the production standards to ensure the assembly accuracy of each bearing. Especially in the assembly process of tapered roller bearings, the matching relationship between the rolling elements, inner and outer rings and cages of the bearings is very important. The company uses special assembly tools and equipment to ensure that the rolling elements of the bearings can be evenly stressed, thereby ensuring the long-term stability of the bearings.
5. Strict after-sales service and technical support
The company not only pays attention to quality control during the production process, but also provides perfect after-sales service to ensure that problems encountered by customers during use can be solved in a timely manner. The company has a professional technical team that can provide product installation guidance, maintenance suggestions and troubleshooting services. In addition, the company also regularly visits customers, collects feedback from users, and continuously improves product quality and performance.
6. Continuous improvement and innovation
In the bearing industry, market demand and technological development are changing with each passing day. The company keeps up with industry trends and always pays attention to and applies new technologies and processes. In the research and development of tapered roller bearings, the company continuously optimizes the design, adopts more advanced materials, more efficient processing technology, and a more rigorous quality inspection system to ensure that each product can meet the needs of customers under different working conditions.