Reasonable choice of SKF bearing clearance should consider all aspects of the

Clearance is normal work of the SKF bearing is one of the most important factors. Choose appropriate rolling bearing clearance, can make the rational distribution of load between the rolling element; To limit shaft ( Or shell) The axial and radial displacement to ensure the accuracy of the axis of rotation; The bearing can work normally under the required temperature; Can reduce the bearing vibration and noise at work, etc. , thus, bearing clearance to the bearing life, temperature rise, vibration and noise has a great influence. When choosing the bearing clearance, should be considered in addition to bearing working conditions ( Such as load, speed, temperature, etc. ) And on the properties of bearing use requirements ( Such as friction torque, vibration and noise, rotating accuracy, etc. ) Besides, still should be considered: first, keep the SKF bearing and the surrounding environment clean even tiny dust into the rolling bearing of invisible to the naked eye, also will increase the wear of bearings, vibration and noise. SKF bearing and its peripheral accessories should be kept clean, especially the dust and dirt, tools and working environment and must be kept clean. Second, use the installation should be careful when not allowed powerful punch, are not allowed to use hammer, direct hit SKF bearing, don't allow through the transfer roller pressure. Three, using appropriate and accurate installation tools use a special tool, as far as possible to avoid use cloth class and short fiber, things like that. Four, to prevent the corrosion of SKF bearing directly take SKF bearing, with the hand to wash hands fully the sweat, and again after coated with high quality mineral oils, especially in the rainy season and summer to pay attention to rust. However, in some special operating conditions, bearing can get more than the life of the traditional computing, especially in the case of light load. These special operating conditions is, when the rolling surface ( Track and rolling piece) Can be separated by a lubricating oil film effectively and the surface of the limit of pollutants may cause damage. In fact, under ideal conditions, the so-called permanent rolling bearing life is possible.