Intermediate bearing maintenance and installation process

1. 1 check whether model specification is consistent with the requirement of drawing, including the size of the anchor bolt hole, positioning pin hole size and position 1. 2 check whether there is any defect on the appearance of the intermediate bearing, such as, bruising, especially the access cover (s), the oil level gauge, grid, pressure thermometer, temperature sensor, nameplate, such as oil slinger is damaged more easily. 1. 3 attachments check; Every bolt hole, the joint without parts must check the implementation of 1. 4 do to the body at the bottom of the processing surface inspection, check whether the defective one. 5 apart before and after bearing the seal plate to check whether there is corrosion damage its upper and lower bearing 2 intermediate bearing protection measures when the hoisting and transportation 2. End face with a board before and after 1 in the middle bearing seal protection, in order to prevent external dust water vapor and other impurities into the intermediate bearing inside, and then in its appearance with three prevention cloth firm 2. Two important parts are strictly prohibited collision and used for hanging support force, such as point 2. 3 intermediate bearing the body at the bottom of the joint surface must be protected against hard objects using wood 3 middle bearing diamond processing and bruised. 1 parts, remove the custody, piecemeal left mouth sealed to prevent oil and dust and other sundry into 3. 2 open the bearing cover, remove the lower bearing check for damage and corrosion from top to bottom bearing and bearing seat body thoroughly cleaned and antirust processing. 3. 3 don't remove the attachments to protect note waterproof fire 3 bruised. 4 check the discharge of oil in the bearing way for welding slags sundry and clean it. 3. Five blows on the body at the bottom of the mill and make antirust treatment 3. 6 in bearing tile back in machining surface coated with lubricating oil will clean the bearing shell coated with lubricating oil and then smooth puts it into the bearing seat in 3. 7 make fake shaft using inverted color way to check the lower bearing contact surface using feeler check clearance around even at the same time using way of lead wire to check whether the total clearance within the scope of the technical requirements. 3. 8 bearing cover and screw down the bolt installation, both before and after the bearing face must be protected with board, and then in its appearance with three prevention cloth bandage stable intermediate bearing into 4 class 4. One intermediate bearing into the tank before, check whether bearing protection measures in 4. 2 intermediate bearing into the tank after steady placed in sheet metal, if necessary, can hang good nylon arrange ushering emergency protection