INA forklift bearing the correct use of the main influence to the speed - bearing grease
by:Waxing2020-06-18
Proper use of grease, must know the lubrication grease movements in forklift bearings.
Ensure the stability of the grease.
Fill in the INA bearing grease movement, with the rotation of the bearing, generally can be divided into two stages.
In general, the grease in the bearing filling amount, always exceeds the actual requirements, directly involved in the lubrication of the rack and the bearing cover cavity, and forms an outline in rolling around in vitro.
In this process, due to excess grease resistance, bearing temperature rise quickly.
Although most redundant grease at the beginning of the operation is being squeezed out, and squeezed in the raceway attachment grease could still be turning into the groove between roller.
These in the early stages of bearing operation, most of the grease quickly (
Less than a minute)
Is being squeezed out of raceway, and piling up in grease in with forklift bearing rotating the systemic circulation at the same time, have a small amount of discharge.
INA bearings (degrees still continues to rise at this moment, until all redundant grease were discharge, may be called the grease running-in stage, according to the structure of the bearing grease, filling quantity factors such as quality, this paragraph of time can last more than ten minutes, or even a few hours.
Precision bearing can achieve speed depends mainly on the bearing type, structure, material, load type and size, lubricants and lubrication.
In terms of allowable speed, the working temperature is an additional restrictions.
Work under the high speed of INA bearings configuration requirements of lower friction and heat generated by the forklift bearings, precision bearings and bearing the most suitable for these applications.
Compared with other type of high precision bearing, INA bearing can reach the highest speed.
Comparison of the bearing different series of bearing performance of relative velocity.
Precision bearing can reach about 70 CD series and bearing the same speed.
Forklift bearing cannot achieve as high rotational speed and radial bearing.