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SKF bearings with lubrication in operation and life is a very important impact. Base oils, thickeners and additives made from oil. The base oil in determining performance of lubricating grease. High temperature, high load and high viscosity; General low viscosity, low temperature, high base oil. Adjustment may cause more pain that is hosted, the friction and vibration. These might accelerate fatigue, reduce the life expectancy of bearings and other mechanical parts may damage the lifespan. In addition, increased vibration and friction can greatly increase energy expenditure and risk of premature failure.
Piston pump bearing is the most important part of the bearing. NSK bearings, to reduce negative pressure in order to prevent them from entering the computer cars bearing of angular contact ball bearing load, basic requirements for water in oil and maintenance is very important.
FAG bearings metallurgical quality of the materials used to be the main factors affecting the early failure of rolling bearings. As metallurgy technologies (such as vacuum degassing of steel bearing) advances, improvements in the quality of raw materials. Raw material quality factor's share in bearing failure analysis has already been reduced significantly, bearing but it remains one of the main factors affecting the bearing failure.
Relevance of material remains a TIMKEN bearings failure analysis on the factors that must be considered. Bearing failure analysis of main task, is according to large of background material, and analysis data and failure forms, find caused bearing failure of main factors, to has pointed to made improved measures, first put bearing cover open, selection appropriate diameter of wire, will its stopped into 15~40 mm long of small paragraph, put in axis neck Shang and the upper and lower bearing points interface Department, cover Shang bearing cover, by provides torque twist tight fixed bolt, then in twist pine bolt, remove bearing cover, with micrometer detection pressure flat of wire thickness, Finds the average of KOYO bearings clearance. General bearing clamping force at 0.02~0.04 mm. If the clamping force is not up to standard, you can increase or decrease the bearing and the bearing seat gasket thickness jiehe Mian methods to resize, tile back-no pad.
Initial cracking at exposed places on the surface of some depth of cracks, surface direction and point of view, to a certain depth from surface of contact surface, and go beyond the surface, corrosion and eventually split, leaving a Ma Hang. INA bearings installation methods for different models are not the same, bearing installation when you want to add the appropriate amount of lubricant, then installed some bearings like you do not have to deal with. Installation steps for installation, avoid trial and error method, if you have inadvertently damaged bearings, shortening the life cycle. After Setup is complete to test your bearings, to ensure the installation is correct, ensure normal operation of the machinery and equipment.
| Product Model | Inside Diameter | Outside Diameter | Thickness |
| 4T-33009 NTN | 45 | 75 | 24 |
| 4T-32009X NTN | 45 | 75 | 20 |