Suzhou Macxi Fluid Technology Co.,Ltd.
Huis> Blog> Dosing Lubricator - Avoid Over-Lubrication of Bearings

Dosing Lubricator - Avoid Over-Lubrication of Bearings

March 19, 2024

It is known that lubricating greases have good adhesion, wear resistance, temperature resistance, corrosion resistance and lubricity. Can improve the high temperature oxidation resistance, delay aging, can dissolve carbon, prevent the metal wear debris and the accumulation of oil pollution, improve the mechanical wear resistance, pressure resistance and corrosion resistance.

After the lubricating grease moves in the bearing, let us understand that the bearing lubricating grease should not be too much. Lubricating grease is not only wasteful but also harmful. The higher the speed of the bearing, the greater the danger. The more lubricating grease is filled, the greater the friction torque and the same amount of filling. The friction torque of the sealed bearing is larger than that of the developed bearing. After the amount of bearing grease is equivalent to 60% of the internal space volume of the bearing, the friction torque is no longer significantly increased. This is due to the fact that most of the lubricating grease in the open real bearing has been squeezed out, and the grease in the sealed bearing has also been lost. With the increase in the amount of lubricating grease filling, the bearing temperature rises linearly. With the same amount of filling, the temperature rise of sealed bearings is higher than that of open bearings.

It is generally accepted that the grease filling capacity of sealed rolling bearings does not exceed 50% of the internal space. Shaw and Mokhtar's tests show that ball bearings are most suitable for 20%-30%, of course, in order to determine the optimum amount of grease filling Taking into account other factors, such as the harsh environment of the environment, can be filled with some oil, so as to have a better protection status.

Neem contact op

Author:

Mr. Bruce Tang

Phone/WhatsApp:

+8613773149257

populaire producten
You may also like
Related Categories

E-mail naar dit bedrijf

Onderwerp:
E-mail:
bericht:

Your message must be betwwen 20-8000 characters

Neem contact op

Author:

Mr. Bruce Tang

Phone/WhatsApp:

+8613773149257

populaire producten

Huis

Product

Whatsapp

Over ons

onderzoek

We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

verzenden