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FAG rolls over bearings path to visit toward the inner part Xi along with bearings at cone stalk neck up of push forward but narrow.Pass to measure to let up a value, can once judge the Ying degree and the match of loose tight degree.For cone bore bearings, inside the gearing of turn always once adopted a Ying match.With cylinder bore the bearings is different, the leading of cone bore bearings Ying degree not from make selection of stalk match business trip decision of, but from the bearings is in the cone stalk neck, stalk set or back to unload set up of push forward to be apart from decided.
Gearing from adjust the heart ball bearings, circle when the wreath roll sub- bearings, surface of sphere to roll sub- bearings and take the high accuracy cylinder of cone bore to roll sub- bearings make sure the path visits Xi to let up to be worth to the inner part or the stalk on the cone base to push forward distance, is the dimensions that once measured amount of Ying.Visit Xi to let up to be worth and the stalk has following part to the instruction value that pushes forward distance:
1, small scaled bearing sthrust bearing
Small scaled FAG rolls over bearings to use a Luo mother and pushes forward it to the cone base.Under the sistuation that adopt a stalk set, then use set tube Luo mother.Being small scaled to back to unload a set can be used Luo mother to push into bearings bore.Canning move tight Luo of wrench Ning with hook-like wrench or spirit is female.Before starting installing, should slightly add some oil in the surface of the stalk neck and the set tube.
2, big medium-sized bearings
The gearing dint needed by large bearings shows Zhao increment, and should use hydraulic Luo mother and|or adoption note an oil method:
(1)When use hydraulic Luo the mother install bearings, have to fix it on the position of the thread part of the stalk neck or the thread of the set tube, make wreath form the piston tightly depend bearings of inside the Luo mother of turn, stalk or pack carry in the stalk of block a turn.Pass an oil pump will hydraulic-pneumatic go into hydraulic Luo mother, with safety, the dint needed for installing precision, move piston upward in the stalk.Use a hydraulic Luo mother, roll surface of sphere sub- bearings to install
(2)The adoption notes an oil method, the oil puts up stakes into an of the bearings and the stalk neck in the high pressure and forms the 1 F oil film.This oil film would match with noodles separation to open and obviously lowered the friction of of match noodles.While being direct to install the bearings to the cone stalk top in the neck, generally adopt this method, but also use is just for noting an oil method to prepare tightly to settle a set and evading a set of top gearing bearings.Oil pump or note the pressure of the oil machine creation necessity, pass the groove and the cent oil ditch on stalk or set tube way, infuse the oil into the of matching with the noodles.Have to consider on the stalk to arrange necessary groove and ditch way while designing FAG to roll over bearings layout.The surface of sphere rolls sub- bearings the gearing is in taking backing of oil slot and unloading a set and pass to infuse into oil to match with noodles, and one by one in order Ning tight screw, will back to unload a set of tube to press into bearings bore.
FAG rolls over the gearing of bearings to adopt hydraulic-pneumatic tool, but majority of teachers is knock into with the hammer son, canning not avoid so will bring impact to bearings.The following is the gearing of bearings and replace a technique regulation:
(1)The resultant force of applying passes the stalk line of bearings possibly, this will beg a point of application even and symmetry and steady, pass surface of sphere or run parallel with stalk line to apply.
(2)The size of applying is proper steady and even, should not have impact, this will beg to adopt hydraulic-pneumatic or use can exert steady the tube pulling the tool of dint or pressure, also wanting to pass a copper set while really having to adopt hammer shot wait softer but don\\ t fall scraps metal to take into a buffer, pound dint possibly lightly slow.Had better use copper stick or copper ball to carry on hammer shot.
(3)Avoid passing to roll over a body to apply, this passed to apply inside the turn while willing beg to pack to dismantle inside the turn(stalk turn) and packed to dismantle an outside turn)apply through an outside turn.
(4)Dragging along dint has to keep on the degree that should have, for example want to stop applying when FAG rolls over bearings to at the right moment pack right location while installing bearings, carrying of assurance set turn(washer) noodles arrives to depend blocking of a bore or stalk shoulder to carry noodles, since can not push too tightly, again can not pack not good enough.