Iko bearing type: the bearing looseness inspection method

Irregular change bearing different sound: cleaning related parts, large vibration coupling to align technology difference is not in conformity with the requirements, for example, dynamic and static unbalance rotor, poor foundation rigidity and the anchor, rotating stall and surge. Dig out # axle bush found that after the second half of the tile generator end basic jacking oil sac by wear or by wear tungsten gold filled, heavily damaged motor end surface of tungsten gold, tungsten gold and steam end surface has serious phenomenon, hair, hair attached to a large number of fine wire. On the cone with the advance of the greater the distance, the radial internal clearance of bearing more xiaoke, by measuring the clearance reduction is or axial forward distance to determine the amount of interference. （ Such as the lack of oil when the use of high strength still) & emsp; & emsp; Maintains A cage in the normal operation of bearing, played A major role, in between A steel ball, the friction and heat that work; B, keep the equal distance between the steel ball, make by the load evenly; C, guide the ball under the condition of normal operation in the normal installation of steel ball, it is apart after we get the nylon we keep the rack with six steel ball on the circumference of a circle of hexagonal six vertices on symmetric distribution, load can be evenly dispersed, carry more than seven bead bearing load! Steel ball is installed between the inner ring and outer ring, rolling and the role of heritability. Low noise: balance test showed that anyone who has reached the G/G, after careful analysis found that the main shaft components of the cause of the problem a bit: spindle bearing grease undesirable. Bearing repair common sliding bearing for sliding bearing repair are integrated and split two kinds, split of the sliding bearing repair with thin-wall bush for repair and repair two thick wall bushing. First because the density of ceramic rolling ball is lower than steel, more much lighter weight, so the external ring spinning the centrifugal effect can reduce %, thus greatly extend the service life. Most of the bearing pressure into the method for installation, hydraulic nut can put the tapered hole bearing installed on the cone diameter of axle ( Figure set on ( Figure out the sleeve ( Figure. Bearing ring matrix hardness HB - so HB, able to withstand shocks without plastic deformation, and part of raceway surface quenching hardness of HRC - HRC, can increase the contact fatigue life, thus the use requirements of the bearing life. Compressor axle; Turboshaft figure - turbojet engine high-pressure rotor coupling turbojet engine used - type of the high pressure rotor fulcrum supporting scheme, so the need to adopt rigid coupling will become a body turbine rotor with the compressor rotor. Measurement of carburized layer and multilayer metal surface strengthening layer organization such as the depth, shape and depth of corrosion pit or crack, and according to the shape of the crack and on both sides of the organizational characteristics determine the causes of cracks and properties. Sauvy industrial carbon nano polymer technology has the following principles: in axial wear repair is mainly used in static wear with the repair, the repair process can achieve cooperation area is up to more than %.