Izinhlobo zesakhiwo kanye nokuhlukaniswa kwama-bearings alula ayindilinga

Isakhiwo sendilinga Ukuthwala Okulula Kulula kakhulu kune-bearing egoqekayo. Iqukethe ikakhulukazi indandatho yangaphakathi enobuso obuyindilinga bangaphandle kanye nendandatho yangaphandle enobuso obuyindilinga bangaphakathi.

Ngokuvamile isetshenziselwa ukunyakaza okujika ngesivinini esiphansi (okungukuthi, ukunyakaza kwe-angular). Ngenxa yesimo esiyindilinga sendawo eshelelayo, ingenza nokunyakaza okuthambekele (okungukuthi, ukunyakaza okuziqondisa) ngaphakathi kobubanzi obuthile be-Engela. Isengasebenza ngokujwayelekile lapho umgodi wokusekela kanye nomgodi wegobolondo lomgodi kungagxilile kakhulu. I-spherical ezigcobayo Ama-Bearings Alula zisetshenziswa ezimbonini ezifana nokulondolozwa kwamanzi kanye nemishini yobungcweti.

Ama-bearings alula ayisiyingi asetshenziswa kabanzi ezimbonini ezifana nama-hydraulic cylinders obunjiniyela, amathuluzi omshini wokubumba nokucindezela, imishini yokwakha, imishini ezenzakalelayo, ama-shock absorber ezimoto, kanye nemishini ye-hydraulic. Ama-bearings alula ayisiyingi angama-sliding bearings ayindilinga. Uhlobo oluyisisekelo lwakhiwe yindandatho yangaphakathi neyangaphandle ene-sliding sliding surface eyindilinga.

Izici:

Ama-bearings alula ayisiyingi anomthamo omkhulu womthwalo kanye nokumelana nomthelela, futhi aphinde abe nokumelana nokugqwala, ukumelana nokuguguleka, ukuzilungisa, ukuthambisa okuhle noma ukuzithambisa ngaphandle kokungcoliswa ngokugcoba izinto ezingcolisayo. Ngisho noma efakwe ngendlela engafanele, asengasebenza ngokujwayelekile. Ngakho-ke, ama-bearings alula ayindilinga asetshenziswa kakhulu ekunyakazeni okuhamba ngesivinini esiphansi, ekunyakazeni okuthambekile kanye nasekunyakazeni okujikelezayo.

Isigaba:

Kuhlukaniswe ngokwesiqondiso somthwalo abangawuthwala noma i-Angle yokuxhumana eqondile :(Ukuhlukaniswa kwama-bearings acacile ayindilinga: ama-bearings acacile ayindilinga, ama-bearings acacile okuxhumana ayindilinga, ama-bearings acacile ayindilinga ashubile, ama-bearings acacile ayindilinga aphelele e-rod end)

1. Ama-bearings alula ajikelezayo: Asetshenziselwa ukumelana nemithwalo ye-radial, ngama-engeli okuxhumana ajwayelekile asukela kuma-degrees angu-0 kuya kuma-degrees angu-45.

a: Ukuthwala okuyisiyingi okuyisiyingi okuqondile kokuthintana: Ukuthwala okuyisiyingi okuqondile okune-engela yokuxhumana eqondile engama-degree angu-0, okufanelekela ukumelana nemithwalo ye-radial. Kodwa-ke, ingamelana nomthwalo omncane we-axial ngenkathi ithwala imithwalo ye-radial.

b: Ukuthwala okuqondile kwe-radial contact spindle: Ukuthwala okuqondile kwe-radial spherical okunokuxhumana okuqondile I-engeli engaphezu kwama-degrees angu-0 kodwa ngaphansi kwama-degrees angu-45 noma alingana nawo, ekwazi ukumelana nemithwalo ehlanganisiwe yemithwalo ye-radial ne-axial ngasikhathi sinye.

2. Ama-bearings alula ayisiyingi ashukunyiswayo: Asetshenziselwa ukumelana nemithwalo ye-axial, ene-Angle yokuxhumana eqondile engaphezu kwama-degrees angu-45 kuya kwangu-90

a: I-Axial contact thrust plain bearing: I-thrust plain bearing ene-nominal contact engela yama-degree angu-90, efanelekile ukumelana nemithwalo ye-axial emsulwa.

b: I-Angular contact thrust ama-plain bearings ayisiyingi: Ama-plain bearings ayisiyingi anesiyingi axhumana no-nominal I-engeli engaphezu kwama-degrees angu-45 kodwa angaphansi kwama-degrees angu-90 afaneleka ukumelana nemithwalo ye-axial, kodwa futhi angamelana nemithwalo ehlanganisiwe (kulokhu, inani lomthwalo we-radial akumele lidlule umthwalo we-axial izikhathi ezingu-0.5).

Kuyini ukuthwala okusobala okuyindilinga?

Ama-bearings ahlukaniswa ngama-rolling bearings nama-sliding bearings. Ama-rolling bearings ajikeleza kakhulu ngokuxhumana kwephuzu noma ngokuxhumana komugqa kwezinto zangaphakathi ezigoqayo (izinto ezigoqayo zifaka amabhola ensimbi, i-rollers, ama-needle rollers, njll.). Ama-bearing anjalo anezakhi ezigoqayo abizwa ngokuthi ama-rolling bearing. Ama-sliding bearing, ngakolunye uhlangothi, angama-bearing ajikeleza ngokushayisana okushelelayo. Anezici zokuhlikihla insimbi ensimbini kanye nokuhlikihla insimbi ezintweni ezingagugi, njll. Ngakho-ke, ama-sliding bearing awanazo izakhi ezigoqayo.

Ama-bearings alula ayisiyingi amele okujwayelekile. Igama lawo eliphelele yi-radial spherical plain ball bearings noma ama-radial spherical plain sliding bearings. Simane siwabiza ngokuthi ama-bearings alula ayisiyingi. Isakhiwo sawo silula kunesama-rolling bearings. Akhiwe ngendandatho yangaphandle enobuso obuyindilinga bangaphakathi kanye nendandatho yangaphakathi enobuso obuyindilinga bangaphandle obufakwe ndawonye. Ngesikhathi sokunyakaza, angajikeleza futhi ajike kunoma iyiphi i-Angle encane futhi asetshenziswa kakhulu ekusebenzeni ngesivinini esiphansi.

Ukuhlukaniswa kwama-bearings alula ayindilinga:

Ngemva kweminyaka eminingi yokuthuthukiswa, ama-bearings alula ayindilinga ashintshe aba izinhlobo ezahlukene ngokusekelwe ezindaweni ezahlukene zokusetshenziswa, ikakhulukazi okuhlanganisa:

Ama-bearings alula ayindilinga, ama-bearings alula ayindilinga, ama-bearings alula ahambisana ne-thrust angular contact. Lezi zinhlobo zihlukaniswe kabanzi ngama-bearings alula ayindilinga kanye nama-bearings alula ayindilinga angena-maintenance. Ama-bearings alula ayindilinga angena-maintenance yilokho esivame ukukubiza ngokuthi ama-bearings alula azigcobayo.

Amakhodi ohlobo kanye nezincazelo zamabhere alula ayindilinga:

Ikhodi yohlobo lwama-bearings alula ayindilinga ilula kakhulu. Yakhiwe ikhodi yohlobo lwangaphambili, ikhodi yosayizi ophakathi kanye nekhodi yokushintsha imininingwane yangemuva. Uma kukhona uhlobo, lungaphawulwa ngaphambi kwekhodi yohlobo lwangaphambili.

Ngokwesibonelo:

I-GE50ES-2RS

I-GE: Ikhodi yohlobo, ekhombisa uhlobo lwe-GE series bearings oluyindilinga

50: Ububanzi obungaphakathi obujwayelekile (hhayi ububanzi obungaphakathi bangempela, njengoba kusekhona ukubekezelelana)

E: Kubonisa ukuthi kuvuleka umngxuma we-axial eringini engaphandle yebhereyi (umngxuma we-axial ubhekisela emngxuma oqonde ngqo emshaft).

S: Kubonisa ukuthi i-bearing engenalutho eyindilinga ifakwe umsele wamafutha kanye nembobo yamafutha

I-RS: Kubonisa ukuthi ibhereyi inendandatho eyodwa yokuvala, ngakho-ke i-2RS isho ukuthi inendandatho yokuvala izinhlangothi zombili.

I-GE60DO-2RS

I-GE: Njengoba kushiwo ngenhla, ikhodi yohlobo ikhombisa uhlobo lwe-GE series bearings oluyindilinga

60: Ububanzi obungaphakathi obujwayelekile (hhayi ububanzi obungaphakathi obungokoqobo futhi obunokubekezelelana)

DO: Njenge-ES, kubonisa ukuthi kuvuleka isikhala se-axial eringini engaphandle yebhereyi, futhi zombili izindandatho zangaphakathi nezangaphandle zinemifantu kawoyela kanye nemigodi kawoyela.

I-RS: Ibhereyi inendandatho eyodwa yokuvala, ngakho-ke i-2RS isho ukuthi inendandatho yokuvala izinhlangothi zombili

I-GE40UK-2RS

I-GE: Ikhodi yohlobo, ekhombisa uchungechunge lwe-GE lwama-bearings alula ayindilinga

40: Ububanzi obungaphakathi obujwayelekile (akukhombisi ukuthi ububanzi obungaphakathi bangempela bunokubekezelelana)

E-UK: Njengo-E, kubonisa ukuthi kuvuleka isikhala se-axial eringini engaphandle yebhereyi, kodwa kuyibhereyi engenalutho oluyindilinga (ibhereyi engenalutho oluyindilinga oluzigcobayo).

I-RS: Ibhekisela kubhereyi enendandatho yokuvala ohlangothini olulodwa, kanti i-2RS isho ukuthi inamasongo okuvala nhlangothi zombili.