Insert ball bearing unit disassembly and installation considerations

Remove steps and matters needing attention: 1, with the first hexagon wrench, loosen the lock screw on the eccentric bearing sets and then with a small iron rod inserted into the top sink hole on the eccentric sleeve, against the direction of the axis of rotation to play loose eccentric sleeve. 2, unscrew the fixed bolt of the bearing. From the bearing, together with the bearing on the shaft will be unloaded. Should be on the other end of the shaft bearing bolt loosening, lest bearings on both ends don't strength and damage to each other. Installation steps and matters needing attention: 1, the shaft bearing before installation, you must first remove the bearing a coat of fixed pin, the shaft neck at the same time clean exterior burnish is smooth, and in the shaft neck oil anti-rust and lubrication ( Allows for a slightly bearings on the shaft rotation) 。 2, bearing and bearing fitting surface with lubricating oil, the bearing load bearing. Pushed to the required location for installation. 3, fixed bolts do not tighten the bearing seat, to make the bearing coat in bearing internal energy. Also installed on the same shaft, on the other side of the bearing and shaft turning laps, make automatic alignment position bearing itself. Then good bearing bolts. 4, eccentric sleeve. The eccentric sleeve installation is firm, finally lock eccentric sleeve on the socket head cap screw.