Introduces a protective device of miniature bearing lubrication and grease!

Protective clothing equipment miniature bearing lubrication is designed to make ring and form a thin layer of oil film on the surface of roll body, prevent direct contact with the metal, in order to avoid wear and bearing great life shortened. In addition to reduce noises in the working of bearing lubrication and friction, improves the operation characteristics, and protect the function of the wear and heat dissipation. Commonly used include lubricating oil and grease lubrication, should according to different applications and different environment, choosing the right lubricant, realize optimization of miniature bearing performance. 1, grease waves in lubricant than oil lubricant grease is easier to use, because of the viscosity oil more durable and only need a simple sealing equipment. Oil is hard to be changed, because it is usually oil pressure into the device, make new oil out of the old oil. In general, low viscosity base oil is more suitable for low temperature and high speed, and high viscosity base oil of grease suitable heavy load. 2, oil lubricating oil is more suitable for used in high speed under the condition of high temperature, it can effectively take away the heat in bearing operation. The effect of oil viscosity determines the oil lubrication. The viscosity is too low, insufficient oil film formation, high viscosity of the viscous resistance increases, temperature increase. Generally, rotate speed, the greater the lubricating oil viscosity is lower; The greater the load, the higher the viscosity of lubricating oil. 3, grease features and characteristics of the filling amount of grease, Viscosity, penetration, etc. ) And oil filling quantity will affect the rotation torque of miniature bearing, thus further influence rotation speed and temperature lead to long. In general, filling quantity increase of lubricant, rotating torque increase, will cause temperature rise and speed fluctuation. For the same oil filling quantity, the higher the viscosity, the greater the corresponding rotational torque.