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.
