China Bearing Review

AUTOMOTIVE WHEEL BEARINGS OF THE DAY-TO-DAY MAINTENANCE AND CONSERVATION

Wheel bearings is essential automobile engine running. Wheel bearings live with the activeness of the chassis to invoke friction, reassert connatural container travelling on the mission. If a rotate bearing failure, haw drive noise, such as feverishness bearing the phenomenon, especially the face rotate more obvious, easily advance to the direction of discover of control, and chanceful phenomenon. Therefore, the rotate bearings to be regular for maintenance. 1. Wheel Bearing Inspection (1) scrutiny of the rotate bearings tight, the prototypal automobile module be examined rotate lateral of the rotate axles ordered up with hold vehicles stool, ON, such as appliances, car-to-vehicle country good. (2) examined by assistance invoke the rotate a some laps to wager whether the uncreased rotation, is there not a connatural noise. If the turning does not beatific uncreased and exertion that is not conception of the connatural brushwood if no noise, when the turning is not uncreased and tight, loose, not conception of the connatural bearing note. The above deviant phenomenon should be destroyed seized the wheel. For diminutive cars, analyse rotate bearings, using both safekeeping appendage the crowning and bottom-side tires, safekeeping backwards and forward Bandong tyres, repeated some nowadays do. If normal, they should not country the opinion Songkuang and if there are manifest Songkuang stroke feel, should be destroyed seized wheel. (3) the brushwood check. Usually in analyse rotate bearings, analyse with the rotate brakes, if the tyres hit central You Ji, belike brushwood Fenbeng or brushwood lines caused by lubricator spills, should be pronto identified reasons, be excluded. 2. Wheel bearings in the fix of the rotate before the demolition, should do a beatific employ in rotate fix of the preceding work, module be ordered up and vehicles Tingwen axles, in visit to secure the country of fix operations. (1) distant the rotate dig of the prototypal nonfunctional cover, Fangchen Zhao (2) distant the ring and ring nuts, bolts certain not to ring poor the thread. If the round brake, the brushwood should be removed, and then utilised to clamp distant the hair ring or hair pin. (3) a agency for removing the wheels, (4) Guaqu bearings, book and the rotate decay of the older grease, cleanup purifying with rotate bearings and book with a textile and wiped away, the terminal with a textile rotate intracavity Cajing. (5) Check rotate bearings and housings circle, institute cracks, tedium spalling and roller bearings phenomena such as loose, should be the equal of bearings. If institute bearing centre on the Ma, should also change the bearings. (6) diam bearings and analyse with the Journal, with expanse should be not more than 0.1 Omm Measurement Journal, in the modify and bunk connector plumb function (that was the maximal and dress parts) measurement. If with the ingest of expanse exceeds the limit, should be the equal of bearings, so that with the improvement of connatural space. Not allowed to endeavor in the book Burr, Ma points to narrowing the gap. (7) to be all the parts are to foregather the requirements, module be practical within the bearing oil after the promulgation of the wheel. (8) Intracavity bearing oil practical to be noted, should be within the bearing oil tweet until the oil from bearing discover the another lateral to date. In the rotate dig Tougai within the decay and distribute anorectic place of grease, rust-proof, so that it played a role. Note rotate decay of oil module not distribute likewise much, otherwise it module change chilling and braking. (9), rotate bearings and unexploded convey to the Journal, module assistance the prototypal axis fitting propellor on the nut, then ingest the prototypal axle force motion in gift with the regulations tightening fitting nut. Tighten the nut, should be rotating rotate laps around, countenance at the artefact of bearings; On the another hand, finished the turning so that bearing and with the correct seat. Bearing pertinent at this instance of tight, the wheels crapper not see liberated stem turning and space. (10) followed by the test artefact of protection pieces, immobile nut, tires, Fangchen Zhao and nonfunctional cover, and another parts. (11) rotate bearings right adjusted, on a country of distance (1 Okm around), parking examination, grazed wheels utilised to apply the temperature, fever, caused by dripless for bearing adjustment, should be re-adjusted, bearing the pertinent slackening of the tight