Belt conveyor roller with conical bore self-aligning roller bearing lock installation process

Belt conveyor roller with taper hole spherical roller bearings 2019 - lock installation process 06 - 24 Wei Laizhu ( Large equipment technical information service) A, 1, check the bearing preparations, locking sleeve, sealing ring model is correct and in good condition, and kept clean; 2, clean up the oil, rust, etc. , on the surface of the roller shaft and the shaft surface clean and measured with vernier caliper diameter of axle and make records; 3, bearing clearance is measured with a feeler gauge, To put on the plane bearings, measuring the upper ball and outer clearance) And make record. Second, bearing installation 1, will first load roller diameter of axle seal ring, sealing ring diameter single roller side. 2, lock set inside clean, set into the roller diameter of axle and outside the lock set the smear # 220 or # 320 gear oil, bearing on the suit. 3, the locking piece and bearing inner ring, lock nut interface also # 220 or # 320 gear oil daub, loaded on the lock set, and then install the lock nut ( Chamfering side towards the locking piece) 。 4, screw the nut clockwise tighten bearing, at the same time pay attention to not hurt bearings. 5, note: the free end bearing installation position within the bearing both gaps, installed in the middle as far as possible. 6, fastening bearing and measured bearing oil gap conforms to the standard. , reference standard are shown in table 7:3, safety measures 1, installation, pay attention to prevent against the fingers. Cooperation between 2, pay attention to personnel safety. 3, installation in preventing damage of bearing and lock set etc. Four, installation tools 1, using hand tools and tighten pressure into the small bearing, tighten. 2, large bearing recommended install hydraulic nut.