izindaba

Izinhlobo kanye nokuhlukaniswa kwama-Spherical Bearings

 

1. Amabheringi ayisiyingizihlukaniswa ngokuya ngokuqondisa komthwalo ezingawuthwala noma i-engeli yokuxhumana eqondile:

 

a) Ama-radial bearings — asetshenziswa kakhulu ukuthwala imithwalo ye-radial, ene-nominal contact angle engu-0°≤τ≤30°. Ngokwe-nominal contact ehlukene, angahlukaniswa kabanzi ngalezi:

 

1) Ama-bearings ayindilinga okuxhumana kwe-radial — ama-bearings ane-angle yokuxhumana eqondile τ=0°. Afanelekela imithwalo ye-radial yokuthwala futhi ayakwazi nokuthwala imithwalo emincane ye-axial kunoma iyiphi indlela;

 

2) Amabheringi ayindilinga okuxhumana kwe-angular radial— amabheringi ane-engeli yokuxhumana eqondile engu-0°<τ≤30°. Ifanelekela imithwalo ehlanganisiwe enezingxenye ze-radial kanye ne-axial.

 

b) Ama-Thrust bearings — asetshenziswa kakhulu ukuthwala imithwalo ye-axial, ene-angle yokuxhumana ejwayelekile engu-30°<τ≤90°. Ngokwe-angles ezahlukene zokuxhumana ejwayelekile, angahlukaniswa kabanzi ngalezi:

 

1) Ama-bearings ayindilinga okuthintana ne-Axial — ama-bearings okuthintana ane-engeli yokuthintana eqondile engu-τ=90°. Afanelekela ukuthwala imithwalo ye-axial ohlangothini olulodwa;

 

2) Ama-bearings ayindilinga okuthintana angular — ama-bearings okuthintana ane-engeli yokuthintana eqondile engu-30°<τ<90°. Afaneleka kakhulu emithwalweni ye-axial yokuthwala, kodwa futhi angathwala imithwalo ehlanganisiwe.

 

2.Amabheringi ayisiyingizihlukaniswa ngokwesakhiwo sendandatho yangaphandle:

 

a) Ukuthwala okuyisiyingi kwendandatho yangaphandle okuyingxenye eyodwa;

 

b) Indandatho yangaphandle ehlukaniswe ngokwahlukana okukodwa, ibhere eliyindilinga;

 

c) Indandatho yangaphandle ehlukaniswe kabili ibhere eliyindilinga;

 

d) Indandatho yangaphandle enezingcezu ezimbili ibhere eliyindilinga.

 

3. Amabheringi ayisiyingizihlukaniswa ngokuya ngokuthi zinamathele yini ekugcineni kwenduku:

 

a) (Okujwayelekile) amabheringi ayindilinga;

 

b) Ama-bearings ayindilinga e-Rod end, anezindlela eziningi zokuhlukanisa:

 

1) Ngokusho kwezingxenye ezihambisana nesiphelo senduku:

 

— Ukuthwala okuyindilinga kwentonga okuhlanganisiwe: ukuphela kwentonga okunembobo eyindilinga, okunembobo eyindilinga eqondile efakwe embobo, ngebholothi noma ngaphandle kwayo;

 

— Ukuthwala okuyindilinga kwentonga eyodwa: ukuphela kwentonga enembobo yangaphakathi eyindilinga, nendandatho yangaphakathi yembobo efakwe embobo, ngebholidi noma ngaphandle kwalo;

 

— I-ball-head bolt rod end bearing eyindilinga: i-rod end enesihlalo sebhola, lapho kufakwa khona i-ball-head bolt.

 

2) Ngokusho kwezimpawu zokuxhuma ze-shank ye-rod end:

 

— Ukuthwala okuyindilinga kwentambo yesiphelo senduku yangaphakathi: induku yesiphelo senduku iyinduku eqondile enentambo yangaphakathi;

 

— Ukuthwala okuyindilinga kwentambo yangaphandle: induku yokuphela kwenduku iyinduku eqondile enentambo yangaphandle;

 

— Ibhereyi eliyindilinga le-Rod end elinesisekelo esihlanganisiwe: i-rod end shank inesihlalo se-flange, isihlalo esiyisikwele, noma isihlalo esiyisilinda esinezikhonkwane zokubeka, ezinamathele ekugcineni kwe-rod ngokushisela;

 

— Ibhereyitha eliyindilinga le-Rod end elinesihlalo sokukhiya: i-rod end shank inesikhala sangaphakathi esinentambo esinedivayisi yokukhiya.

 

4. Ama-bearings ayisiyingi ahlukaniswa ngokuya ngokuthi adinga yini ukugcotshwa kabusha nokugcinwa ngesikhathi sokusebenza:

 

a) Amabheringi ayindilinga agcotshwe ngokunakekelwa;

 

b) Ama-bearings ayindilinga angazigcobi wona angadingi ukulungiswa.

 

5. Amabheringi ayisiyingi ahlukaniswa ngokwenhlanganisela yezinto ezisetshenziselwa izindawo ezishelelayo:

 

a) Amabheringi ayindilinga ensimbi/ensimbi;

 

b) Amabheringi ayindilinga ensimbi/ithusi;

 

c) Amabheringi ayindilinga ensimbi/PTFE ahlanganisiwe;

 

d) Amabheringi ayindilinga endwangu yensimbi/ye-PTFE;

 

e) Amabheringi ayindilinga ensimbi/aqinisiwe epulasitiki;

 

f) Amabheringi ayindilinga e-alloy asekelwe ensimbini/zinc.

 

6. Ama-bearings ayisiyingi ahlukaniswa ngokweyunithi esetshenziselwa ubukhulu kanye nokubekezelelana:

 

a) Ama-bearings ayindilinga e-metric;

 

b) Amabheringi ayindilinga asebukhosini.

 

7. Ama-bearings ayisiyingi ahlukaniswa ngokuphelele ngokuya ngesiqondiso semithwalo, i-angle yokuxhumana eqondile, kanye nohlobo lwesakhiwo:

 

a) Ama-radial bearings ayindilinga;

 

b) Amabheringi ayindilinga okuthintana kwe-angular;

 

c) Amabheringi ayindilinga ashukunyiswayo;

 

d)Amabheringi ayindilinga e-Rod end.

Ama-bearings ayisiyingi angahlukaniswa ngezinhlobo ezahlukene zesakhiwo ngokuya ngesimo sawo sesakhiwo (isb., ukuba khona noma ukungabikho kwamadivayisi okuvala, isakhiwo semigoqo yokugcoba kanye nezimbobo, isakhiwo semigoqo yokusabalalisa amafutha, inani lemigoqo yendandatho yokugcina, isiqondiso sokujikeleza kwemicu yentambo, njll.).