Improving the Installation Accuracy of IKO Linear Bearings

SKF 61802-2Z bearing

Rolling bearing precision components require corresponding caution when used. Not only does it change the use of high-performance linear bearings, but if they are not used properly, they cannot achieve the expected performance test results, so the following aspects of bearings are considered:

1. Keep the bearing and its surroundings clean. Even invisible dust bearing smiles will increase Timken bearing wear, vibration and noise.

2. When using installation, do not allow strong punching carefully, do not allow the use of hammer bearings, allow direct hit by rolling pressure.

3. Use appropriate and accurate installation tools, the use of special tools, try to avoid the use of fabrics and staple fibers.

4. To prevent the corrosion of IKO bearings, directly select the bearings by hand, fully wash the sweat on your hands, and apply high-quality mineral oil before starting, especially in the rainy season and summer, pay attention to rust.

After the bearing is installed in the host, there is a measurement index called cyclic rotation accuracy. This kind of change approximately repeats that the required number of revolutions represents the "quasi-period" of the cyclic rotation accuracy, and the magnitude of the magnitude change within the quasi-cycle is large, that is, the cyclic rotation accuracy is poor.

When proper preload is applied to the bearing spindle, this can gradually increase the speed to close to the working speed to implement the "run-in" effect of the linear bearing, which can improve the cycle rotation accuracy of the spindle.