【 Jiaxing bearing knowledge 】 Remove the method of rolling bearings

There is rotational, have HRB bearing ( ) Jiaxing bearing group sales co. , LTD. ( The company) Is bearing group co. , LTD. Established in jiaxing spot sales window, specializing in HRB brand bearings, facing the whole country, the existing stock 50 million yuan, covers the whole bearing, have very strong spot supply, is the group's retail sales center. Rolling bearing removal methods are: knock, pull, push method, thermal method. , knock knock force general and the bearing inner ring, tapping force should not be added in rolling element bearings and keep on the shelf, this method is simple, but easy to damage the bearing, 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 be paid attention to the position of the block placed to appropriate, focus should be correct. Second, pull out by special puller, disassembly, as long as the rotating handle, bearing will be slowly. Remove the bearing outer ring, pull two foot corners should open outward; Remove the bearing inner ring, with both feet should be inward, card on the bearing inner ring end face. Note: 1, should pull the hook hook bearing inner ring, and should not hook on the outer ring, so as to avoid excessive or damage to the bearing looseness; 2, when using the puller, to make the screw on the shaft center hole, not skewed. Also note retractor and bearing force, not to hook and bearing damage; 3, pay attention to prevent retractor slippage; 4, with both feet turn is less than 90 & deg; 。 Three, push press thrust bearings, work stable and reliable, does not damage the machine and bearing. Mechanical or hydraulic press with manual push, press push. Note: press focus should be on the center of the shaft, shall not be partial pressure. Four, heat method is used to remove the interference fit of bearing. 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. If you are more interested in jiaxing bearing group co. , LTD. The author introduces the information or have any questions, please click on the website on the right side of the online customer service or call:, you full close jiaxing bearing purchasing consultant company. - - - - - - Editor: jiaxing bearing sourcing consultant LTD. All rights reserved, The company) Reprint please indicate the source