Needle roller bearing removal methods

Needle roller bearing source of disassembly method: this site the author: the administrator to release time: 2020 - 03 - 19 14:41:21 views: 0 needle bearing removal methods as we all know the function of the machine is obvious, since the degree of the machine is now more strengthened, then the machine is one of the components of complete, each component plays a role. Bearing is a component of the plays a connecting role, the type of bearing a lot of, the author want to introduce here is needle roller bearing. Whatever the bearing after long time use will need to remove, then introduce you to the correct way of remove the needle roller bearing. A, tapping method. Knock force general on bearing inner ring, shielding room tapping force should not be added in rolling element bearings and keep on the shelf, this method is simple, but easily damaged bearings, when bearing, at the end of the shaft, use less than the copper rod of bearing inside diameter or other soft metal materials resist shaft end, lower bearing block, hammer knock gently, can be removed. Application of this method should pay attention to the position of the block placed properly, focus should be correct. Second, the thermal method. Used to remove the interference fit of bearings. First will be heated to 100 ℃ or so oil in oil pot pouring in to dismantle the bearing, after waiting for bearing ring heat expansion, can be used to pull pull the bearing. Third, the push method. Press bearing, stable and reliable work, don't damage the machine and the bearing block rooms. Mechanical or hydraulic press with manual push, press push. Readers if the operation to remove the needle roller bearing it by ourselves, can take on, hot tear open and push pressure to operate, the several methods of concrete operation process, the author has been made in this paper are introduced, everyone can learn. We are doing everything all need serious, to care and patience. Mass production of needle roller bearing has been achieved, the needle roller bearing on market price is also more populist, everybody can be in need in our website to buy oh.