Newyddion

Mae Bearings Ball Deep Groove yn Cwrdd â'r Gofynion

2018-08-07

Bearings Ball Deep Groove Cwrdd â'r gofynion

Dylid gosod Bearings pêl dwfn dwfn gyda gasoline neu gerosin cyn eu glanhau, eu defnyddio'n sych, ac er mwyn sicrhau iriad da, defnyddir Bearings pêl rhigol dwfn yn gyffredinol fel iro saim, gellir eu defnyddio hefyd fel iro olew. Wrth ddefnyddio iro saim, ni ddylech ddefnyddio amhureddau, gwrth-ocsideiddio, rhwd, pwysau eithafol a pherfformiad rhagorol arall o'r saim. Ni ddylai cyfaint llenwi â saim ar gyfer y bêl-bêl rhigol dwfn a chyfaint blwch blwch pêl rhigol dwfn o 30% -60%, fod yn ormod. Mae pêl ddofn dwfn â strwythur sêl wedi'i llenwi â saim, gall y defnyddiwr ei ddefnyddio'n uniongyrchol, ni ellir ei lanhau.

Bearings pêl dwfn rhigol wedi'u gosod, rhaid i'r Bearings pêl rhigol dwfn fod yn y cylch ar gylchedd cylchedd y cymhwysiad o bwysedd cyfartal, y wasg gylch, nid morthwylion ac offer eraill yn taro'r wyneb sy'n dwyn y bêl ddofn yn uniongyrchol, fel nad i ddifrodi Bearings pêl ddofn rhychog Yn achos ymyrraeth lai, gellir ei ddefnyddio ar dymheredd ystafell gyda llawes i atal yr wyneb pen cylch sy'n dwyn pêl ddwfn, gyda phen y llawes, drwy'r llawes yn cael ei wasgu'n gyfartal i'r ffoniwch. Os gall gosod symiau mawr, ddefnyddio wasg hydrolig. Pan gaiff ei wasgu i mewn, dylai sicrhau nad yw'r wyneb pen cylch allanol a'r wyneb ysgwydd cragen, diwedd cylch mewnol a chywasgiad wyneb ysgwydd siafft, yn cytuno â bwlch.

1. Measure the size of the shaft and the deep groove ball bearing hole to determine the precision of the deep groove ball bearing with the following requirements: the inner ring and the shaft to take the interference fit, the interference 0 ~ +4μm (at light load, high Precision 0); outer ring and deep groove ball bearing hole to take the gap with the gap of 0 ~ +6μm (but in the free end of the deep groove ball bearings using angular contact ball deep groove ball bearings, but also increase the gap) Axis and seat surface roundness error of less than 2μm, deep groove ball bearings used in the end of the parallelism of 2μm below the shoulder end of the face of the outer surface of the beating in the 2μm below; deep groove ball bearing hole on the axis Of the beating below 4μm; the front end of the main shaft facing the axis of the beating below 4μm. 2. Fixed deep groove ball bearings on the shaft to install: the deep groove ball bearings with clean cleaning kerosene for thorough cleaning, for grease lubrication, the first containing 3% to 5% of the organic solvent into the deep groove ball (For deep groove ball bearing space volume of 10% to 15%); heating deep groove ball bearings to raise the temperature of 20 ~ 30 ℃, and then use the grease to fill the deep groove ball bearings, With the hydraulic press to the deep groove ball bearing into the shaft end; the adapter sleeve on the shaft and with the appropriate pressure against the deep groove ball bearing end to its axial positioning; the spring scale tape rolled in the deep groove ball bearing outer ring (Even if the deep groove ball bearings are correct), the preload can be changed due to the deformation of the mating or cage, by checking the starting torque with the method of measuring the starting torque.