The car bearing the first inspection on the environment in the light environment, it is the best astigmatism, in order to better IKO bearing observation, the surface appearance and free of cracks and other abnormalities. Clouds like mechanical wear, scratches, touch pressure bearing equipment will lead to displacement, resulting in poor device location, leading to the flat shape of IKO bearings, load and stress concentration, reducing the accuracy and service life.
Mainly observed in the detection of the rivet head does not matter crooked, loose welding position is not correct. Welding quality. Welding point is not too small, there is no soldering or welding, solid ball card causing the problem. IKO Bearings test need to pay special attention to the process. There are also some problems that need attention.
Journal optional car bearing press provisions of repair size light grinding the crankshaft after the selection of provisions to repair the size of the bearing assembly to make it compliant with the gap. This method proceeds of good quality, simple operation, and shorter working hours, matching bearings should note the following:
Matching the new bearing, should check the roundness of the bearing hole and taper errors, to meet the standard requirements. Inspection, the bearing cap and the seat tighten specified torque, the amount of cylinder table or inside micrometer inspection, roundness and taper error should not exceed 0.02mm, otherwise it will damage the IKO bearings and the journal's normal with the gap, accelerated bearing and journal wear. The new bearing into the housing bore, the upper and lower bearings at each end of the film should be higher than the bearing surface of 0.03-0.04mm. The car bearing pressed bearings by the elastic deformation close to here, not loose, and have good thermal conductivity. IKO bearing base plate fixed teeth should be intact, otherwise make the bearings in the work shift, the lubricating oil channel is blocked, so that the oil supply disruption, burned parts. Bearing on the back should be smooth, with a file processing, or padded paper, so as not to affect the heat is not allowed. Maintenance work, tend to run into some of last resort, such as bearings and journal with too much space or use of the old bearing, allowing plus the back of the bearing pad a thin layer of copper, but it must be smooth and the gun out of hole .
Special attention to the work environment or water pollutants, may lead to automotive bearings rust, rust, lead to bad IKO bearing installation, early wear and tear, will lead to more serious is a direct relationship between waste. Therefore, pay special attention to the moisture in the water of course.
Other News:
The IKO car bearing assembly detect Note
Stainless steel resistant to corrosion the main reason
Bearing test methods at home and abroad
IKO flange bearing operation when the heat of an inspection and maintenance
Beryllium copper heat treatment should be noted that some of the issues
Bearing circle, the outer diameter of the save way
United States: Greece off Europe the possibility of still higher than 50%
Taiwan steel cancels investment in Australia coal mine plan
