Car bearing: integral sliding bearing faults

Tapered roller bearing inside diameter and the roll neck using loose fit, install and disassemble very convenient, but sometimes caused by loose fit slide creep, inner diameter often have spiral groove processing. Such as the inner ring and shaft neck usually cooperate, outer ring is inside the bearing assembly, assembly after retainer, retainer can make a roller to reduce the friction and wear and tear, that is why we use the cause of the rolling bearing, it is just because of the friction is small and not easy to wear and tear, so small steel ball is how to put it in? You first need to select and match the small steel ball size outer ring's inner circle. NSK bearings in theory when zero clearance noise and have reached the state of beautiful life, but in actual operation considering the problems such as temperature, NSK bearing clearance for after assembly. To the NO, material after curing, remove excess material, then coated material again, will be bearing installed, at the same time, strict control in the process of the bearing clearance is installed; 。 End of installation of two bearings in the form of back to back, the back-end put a cylindrical roller bearing, the back-end to install a bearing, and a few spring down the outer ring to clearance. Rolling body have irregular sound, have individual roller bearing, need to change, the motor on time is too long, lubricating grease metamorphism, harden; A new lubricating grease should be replaced. In the domestic problems will be bigger, estimates that will make up to - %, if this situation continues, will result in bearing wear and tear, there would be no maintenance value. Through this repair, again clear polymer composite materials with mold can be a very good solution to solve the equipment transmission parts wear and tear problems, understand the use of polymer composite materials to repair technology have higher accuracy and the repair of good satisfy the requirement of the equipment precision, has the repair cost is low, the repair time is short, no damage to equipment, simple operation and other advantages. When there is a metal friction or collision between will generate stress wave, early fatigue spalling, gear and bearing defects, friction and wear and has stress wave and impact, and so on. Scutching point: in order to increase the material adhesion in shaft weeks - round The pitting; mm; Ultra high speed pneumatic speeder: high speed of RPM, beating a precision. ; Bearing models:, bearing the damage you met? Bearing fault diagram and measures: stripping phenomenon: running surface stripping, stripping is obviously after convex-concave shape. Process: loosen oil retaining bolt, hanging down the oil to the designated location, hydrogen compressor is accomplished by changing the volume of the gas compression and transmission process of gas.