.png)
tapered roller bearing NTN
- Category: Taper roller bearing
- Description:In the processing of imported tapered roller bearings, the main functions of the roller bearings are cooling, lub...
- Email:admin@jngybearing.com
- TEL:+86 15165026537
- Company:Ji'nan Guang Yue Pml Precision Mechanism Ltd Of China
Details
Contact Us
In the processing of imported tapered roller bearings, the main functions of the roller bearings are cooling, lubrication, cleaning and rust prevention. The correct use and maintenance of the tapered roller bearings directly affect the surface quality of the machined parts and affect the service life of the cutting tools. The cooling water used can be roughly divided into three kinds of soda water, emulsion and synthetic grinding fluid, which basically use more than 50 tons of grooves in large circulation. The end of grinding wheel, the end of iron chip and the oil pollution can easily cause the cooling water to deteriorate, resulting in the burn and rust of the processed parts. Strengthening the scientific management of cooling water can improve its performance, ensure product quality and reduce the use cost of cooling water.
In order to ensure that the anti rust process can be conscientiously implemented, the technical department has formulated specific examination rules according to the technical requirements, and the NSK bearing and conversion of components value to the production plant assessment. The management of cooling water, antirust liquid, cleaning liquid, antirust oil, corrosion rate, cleanliness and oil packaging of finished NSK bearings, the management level of the rust prevention personnel and the monitoring of the monitoring project are checked and graded. And send the results to the production plant. From top to bottom, a rust prevention management network is established to provide a good management basis for rust prevention work.
The quality of antirust materials directly affects the quality of the product processing, so when selecting antirust materials, the physical and chemical properties are first tested according to the quality requirements, and then the middle test is carried out after the qualification is qualified, which can be used in large quantities in accordance with the technical requirements. The selected antirust auxiliary materials will be strictly tested according to the quality standard of different materials after entering the factory. After the NSK bearing is qualified, it can be used by the supply department. During the operation, the rust preventive materials and the prepared solutions are tested regularly to ensure that the concentration and proportion of the solution meet the requirements of the process and achieve the service performance. The establishment of a complete material acceptance system and quality acceptance standard provides a reliable guarantee for improving the management of rust prevention. Tapered roller bearings can be separated. The components and outer rings made of inner ring, roller and cage can be installed separately with tapered roller bearings. The contact line modified at the contact between roller and raceway can reduce stress concentration. Tapered roller bearings can withstand large radial loads and axial loads. As the tapered roller bearings can only transmit unidirectional axial loads, another conical roller bearing with symmetrical installation is needed to transmit the axial load in the opposite direction.
NTN tapered roller bearings, which are used for cooling, lubrication, cleaning and rust prevention, are widely used in automobiles, rolling mills, mines, metallurgy and other industries.
