ABEC 1 Stainless Steel SSP205 Bearing Housing For Cryogenic Engineering
1, General Product Features: stable job, low noise, corrosion resistance
Compared with ordinary bearing, the stainless steel bearing has obvious advantages not only in the material, but also in the control of the precision, which is more strict than the ordinary bearing. In the working process, stainless steel bearing is stable, low noise, corrosion resistant and widely used
2, Additional Product features
The bearing ring and the rolling body material are treated with the AISI SUS440C stainless steel by vacuum quenching, and AISI304 stainless steel is used for the framework of the frame and sealing ring.
Compared with the ordinary bearing steel, stainless steel bearing have stronger rust and corrosion resistence, choosing the appropriate lubricant, dust cover and so on, can be in 60 ℃ ~ + 300 ℃ under the environment of use. The stainless steel deep groove ball bearings resist the corrosion caused by moisture and a number of other media.
This type of single-row deep groove ball bearing is the same as the standard deep groove ball bearing made by carbon chromium (rolling bearing) steel. It has a deep bearing roller groove, and the coordination degree of bearing roller and ball is very high. Stainless steel bearing is also widely used in food processing, medical equipment and medicine machinery due to its high mechanical strength and high load capacity.
3, Advantages of stainless steel bearings:
a. Excellent corrosion resistance: stainless steel bearings are not easy to rust and have strong corrosion resistance.
b. Washable: stainless steel bearings can be washed without having to be relubricated to prevent rusting punishment.
c. It can operate in liquid: because of the materials used, we can run bearings and bearing seats in the liquid.
d. Slow to dry up: AISI 316 stainless steel, no oil or grease to prevent corrosion protection. Therefore, if the speed and load are low, no lubrication is required.
e. Hygiene: stainless steel is naturally clean and non-corrosive.
f. High heat-resistant capacity: stainless steel bearing is equipped with high temperature polymer cage or not in a complete filling of the structure of the cage, you can run at higher temperature range of 180 ° F to 1000 ° F. ( need to be equipped with high temperature grease )
4, Product Applicant: medical devices, low-temperature engineering, optical instruments, etc
Medical instruments, cryogenic engineering, optical instruments, high-speed machine tools, high-speed motor, printing machinery, food processing machinery.
5, Cause of fracture: defect and overload is the main factors.
The main reason for failure of stainless steel bearing is defect and overload factor. When the applied load exceeds the strength limit of the material, the fracture of the part is called overload fracture. The main reason for the overload is the failure of the main engine or improper installation. Bearing parts of micro crack, shrinkage cavity, bubbles and large foreign impurities, overheating organizations and local burns and other defects during the impact overload or violent vibration will cause fracture in defect, known as defect fracture. It should be pointed out that the bearing in the process of manufacturing, for raw materials into the factory reinspection, forging and heat treatment quality control, process control through instrument analysis of the existence of the above defects and correct still must strengthen control in the future. But generally speaking, most of the stainless steel bearing fracture failures are overload failure.
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