Bearings 'oil for INA Bearing positive and negative impact'

 Kunshan imported Precision bearing  bearing grease rheology: 1. When grease from external force, able to maintain a certain shape like a solid, that still does not automatically lost.
(2) subjected to high shear stress conditions (shear velocity is large), the flow of grease like Newtonian fluid, as to maintain a constant viscosity, and no longer changes with changes in shear rate.
3 when subjected to a weak external force, the elastic deformation; removed after the external force can return to its original position and shape of the elastic properties of the solids present.
4, when the applied force is large enough, the deformation and flow of the grease, and thus no longer able to automatically return to its original position and shape, so the grease on the mechanical moving parts than the liquid lubricant large starting torque.
     High ambient temperature, grease suited INA bearings currently forging machine used to move molybdenum disulfide grease is thought to high temperature grease, we know it's base oil are petroleum products, plus a small amount of high temperature molybdenum disulfide additive, its resistance maximum temperature is 120 ℃. And the whole oiling points up to 30 multiple, long-term operation and maintenance can not achieve this kind of complicated oiling manipulation, handheld dilute oiler had poured in operation outside of the bearing sleeve, lubricating oil is difficult to enter the bearing friction, the largest sector bearing in friction state.
     According to measurement of forging machine INA Bearing operating temperature up to 200 ℃, far beyond the grease temperature limit. In this context high, the grease base oil and becomes thinner gradually evaporated, leaving a carbon residue, molybdenum disulfide, dust solidified mixture into a solid block in the clutch bearing cage to move, not only lose its lubricating action , but also impede the normal operation of the bearing to move quickly wear up to two weeks would have shut down, remove the bearing grease cleaning ones.
     Self-lubricating bearings INA wide temperature solid lubricant material content sufficient acquitted average, with good self-lubricating function and occlusion, can effectively protect the journal, to achieve lasting purpose