Njirimara, ọdịiche na ojiji nke ụdị bearings iri na anọ
Bearing bụ ihe dị mkpa na akụrụngwa igwe. Ọrụ ya bụ ịkwado ahụ na-agbagharị ígwè iji belata oke esemokwu ibu nke akụrụngwa n'oge nnyefe. A na-ekewa bearing n'ime bearing centripetal na putrid bearings dịka ntụziaka mbugharị dị iche iche ma ọ bụ akụkụ kọntaktị aha si dị. Dịka ụdị ihe na-agbagharị ígwè si dị, a na-ekewa ya n'ime: bearing bọọlụ, bearing roller. Dabere na ma enwere ike ịhazi ya, a na-ekewa ya n'ime: bearing nhazi, bearing na-anaghị edozi (bearing siri ike). Dịka ọnụọgụgụ kọlụm nke ihe na-agbagharị ígwè si dị, a na-ekewa ya n'ime: bearing otu ahịrị, bearing okpukpu abụọ, na bearing ọtụtụ ahịrị. Dabere na ma enwere ike kewaa akụkụ ndị ahụ, a na-ekewa ya n'ime: bearing nkewa na bearing nke na-anaghị ekewa. Na mgbakwunye, enwere nhazi site na ọdịdị na nha nhazi. Isiokwu a na-ekerịtakarị njirimara, ọdịiche na ojiji kwekọrọ na bearing 14 nkịtị.
E nwere akụkụ kọntaktị n'etiti ferrule na bọọlụ ahụ, akụkụ kọntaktị ọkọlọtọ bụ 15°, 30° na 40°, ka akụkụ kọntaktị buru ibu, ka ikike ibu axial na-abawanye, ka akụkụ kọntaktị pere mpe, ka ọ na-eme ka ntụgharị ọsọ dị elu dịkwuo mma, otu ahịrị nwere ike iguzogide ibu radial na ibu axial unidirectional. N'usoro, bearing bọọlụ kọntaktị otu ahịrị abụọ jikọtara ọnụ n'azụ na-ekerịta mgbanaka dị n'ime na mgbanaka mpụta, nke nwere ike iguzogide ibu axial radial na bidirectional.
Ojiji ndị bụ isi:
Ahịrị otu: spindle ngwaọrụ igwe, moto ugboro ugboro, turbine gas, ihe nkesa centrifugal, obere wiil ihu ụgbọala, ogwe pinion dị iche iche.
Ahịrị abụọ: ọkpọ mmanụ, ọkpọ mgbọ mgbọrọgwụ, ọkpọkọ ikuku, nnyefe dị iche iche, ọkpọkọ mmanụ ọkụ, igwe mbipụta.
2. Bọọlụ gbara okirikiri
Bọọlụ ígwè dị n'ahịrị abụọ, ụzọ mgbapụ mgbanaka mpụta bụ nke dị n'ime gburugburu, yabụ ọ nwere ike ịgbanwe nhazi ogwe ahụ na akpaghị aka nke mgbapụ ma ọ bụ enweghị etiti nke ogwe ma ọ bụ ụlọ ahụ kpatara, enwere ike itinye bearing nke nwere teepu n'elu ogwe ahụ ngwa ngwa site na iji ihe njide, nke na-ebu ibu radial.
Ojiji ndị bụ isi: igwe ọrụ osisi, ogwe igwe akwa, beatị oche kwụ ọtọ.
3. Bearing nke nwere ihe mkpuchi gburugburu
Ụdị bearing a nwere ihe mgbagharị gburugburu n'etiti mgbanaka mpụta nke ụzọ ịgba ọsọ gburugburu na mgbanaka ime nke ụzọ ịgba ọsọ abụọ, dịka usoro dị iche iche dị n'ime si dị, kewara n'ụdị anọ: R, RH, RHA na SR, n'ihi na etiti arc nke ụzọ ịgba ọsọ mgbanaka mpụta kwekọrọ na etiti ebe a na-ebu ibu, yana arụmọrụ nhazi, yabụ ọ nwere ike ịgbanwe ogwe ahụ na akpaghị aka nke mgbanwe ma ọ bụ mwepụ nke ogwe ma ọ bụ shei kpatara, ma nwee ike iguzogide ibu radial na ibu axial bidirectional.
Ojiji ndị bụ isi: igwe eji eme akwụkwọ, ngwaọrụ mbelata, axle ụgbọ okporo ígwè, oche gearbox igwe eji agbagharị, igwe eji agbagharị ...
4.Mkpọgharị gburugburu na-agba ígwè
A na-agbagharị ihe ndị a na-agba gburugburu n'ụdị ihe a na-agba gburugburu n'usoro gbagọrọ agbagọ, n'ihi na elu ụzọ ịgba ọsọ nke ọsọ ahụ bụ okirikiri, yana arụmọrụ kwụ ọtọ, yabụ enwere ike ikwe ka ogwe ahụ nwee ọtụtụ nkwụsịtụ, ikike ibu axial buru ibu nke ukwuu, ọ nwekwara ike ibu ọtụtụ ibu radial mgbe ọ na-ebu ibu axial, a na-etekwa ya mmanụ mgbe ejiri ya.
Ojiji ndị bụ isi: ihe eji emepụta ọkụ eletrik, moto kwụ ọtọ, ihe eji propeller arụ ọrụ maka ụgbọ mmiri, ihe na-ebelata skru, kreen ụlọ elu, igwe na-emepụta kol, ihe na-eme ka ihe na-apụ apụ, na igwe na-akpụ ihe.
5. Bearing roller a gbagọrọ agbagọ
Ụdị bearing a nwere ihe mgbagharị gburugburu, nke nnukwu flange nke mgbanaka dị n'ime na-eduzi, imewe ya na-emekwa ka akụkụ nke elu ụzọ mgbagharị dị n'ime, elu ụzọ mgbagharị dị n'èzí na elu kọnịk nke elu roller na-ejikọta ọnụ n'otu ebe n'etiti ahịrị nke bearing ahụ. Bearing otu ahịrị nwere ike iguzogide ibu radial na ibu axial otu ụzọ, bearing abụọ nwere ike ibu ibu radial na ibu axial abụọ, ma dabara adaba maka ibu ibu dị arọ na ibu ujo.
Ojiji ndị bụ isi: ụgbọala: wiil ihu, wiil azụ, nnyefe, ogwe pinion dị iche iche. Spindle ngwaọrụ igwe, igwe owuwu, igwe ọrụ ugbo buru ibu, ngwaọrụ mbelata gia ụgbọ okporo ígwè, olu igwe na-agbagharị agbagharị na ngwaọrụ mbelata.
6. Mmiri miri emi na-agba bọọlụ
Dịka usoro si dị, ferrule ọ bụla nke bearing miri emi nwere ụzọ mgbago na-aga n'ihu nke nwere akụkụ obe nke ihe dị ka otu ụzọ n'ụzọ atọ nke gburugburu nke gburugburu equatorial nke bọọlụ ahụ. A na-ejikarị bearing miri emi ebu ibu radial, mana ọ nwekwara ike ibu ibu ụfọdụ axial.
Mgbe radial clearance nke bearing mụbara, ọ nwere ihe onwunwe nke angular contact bearings ma nwee ike iguzogide ibu axial nke na-agbanwe agbanwe n'akụkụ abụọ ahụ. Ma e jiri ya tụnyere ụdị bearings ndị ọzọ nwere otu nha, ụdị bearing a nwere obere ihe na-akpata esemokwu, ọsọ kachasị elu na oke nkenke, ọ bụkwa ụdị bearing kacha mma maka ndị ọrụ mgbe ha na-ahọrọ ụdị.
Ojiji ndị bụ isi: ụgbọala, traktọ, ngwaọrụ igwe, moto, pọmpụ mmiri, igwe ọrụ ugbo, igwe ákwà, wdg.
A na-eji mgbaaka dị ka nke e ji ákwà washway mee ya, nke nwere ụzọ ịgba ọsọ na mgbakọ bọọlụ na igbe, a na-akpọkwa mgbanaka okporo ụzọ nke dabara na ogwe ahụ mgbanaka shaft, a na-akpọkwa mgbanaka okporo ụzọ nke dabara na ebe ahụ oche. A na-ejikọta bearing abụọ na ogwe nzuzo etiti, bearing otu ụzọ nwere ike ibu ibu axial otu ụzọ, bearing abụọ nwere ike ibu ibu axial abụọ (ọ dịghịkwa onye nwere ike ibu ibu radial).
Ojiji ndị bụ isi: ntụtụ nduzi ụgbọala, spindles ngwaọrụ igwe.
A na-eji ihe ndị e ji atụgharị atụgharị atụgharị ebu ibu n'ime ihe ndị e ji ebu ibu n'ime ihe ndị e ji ebu ibu n'ime ihe ndị e ji ebu ibu n'ime ihe ndị e ji ebu ibu n'ime ihe ndị e ji ebu ibu n'ime ihe ndị e ji ebu ibu, mana ibu ndị e ji agwakọta ihe agaghị agafe pasentị iri ise na ise nke ibu ndị e ji ebu ibu n'ime ihe ndị e ji ebu ibu n'ime ihe ndị e ji ebu ibu. Ma e jiri ya tụnyere ihe ndị ọzọ e ji atụgharị atụgharị, ụdị ihe ndị a nwere obere ihe e ji agwakọta ihe, ọsọ ntụgharị dị elu, ma nwee ike ịhazi ha. Ihe ndị e ji atụgharị atụgharị nke ihe ndị e ji agagharị agagharị nke ihe ndị a bụ ihe ndị e ji atụgharị atụgharị, nke nwere ike ibelata mmịfe mkpanaka na ụzọ ịgba ọsọ n'ọrụ ahụ, ihe ndị e ji atụgharị atụgharị ahụ dịkwa ogologo, dayameta ya buru ibu, ọnụọgụ ihe ndị e ji atụgharị atụgharị buru ibu, ikike ibu ya dịkwa ukwuu, a na-ejikarị mmanụ agwakọta ya, a pụkwara iji mmanụ tee mmanụ n'ebe ụfọdụ dị obere.
Ojiji ndị bụ isi: jenereta hydroelectric, nko kreen.
A na-eji flanges abụọ nke ferrule na-eduzi rollers nke cylindrical roller bearings, na-edebe? Fọl na ferrule na-eduzi ferrule na-etolite mgbakọ nke enwere ike kewapụ na ferrule ọzọ na-ebu ibu ma bụrụ ferrule nkewapụrụ iche.
Ụdị ntinye ihe owuwu a dị mfe karị ịgbasa, ọkachasị mgbe a chọrọ ka mgbanaka dị n'ime na nke dị n'èzí gbochie ogwe na shei. A na-ejikarị ụdị ihe owuwu a ebu ibu radial, naanị ihe owuwu nke nwere flanges n'ime na nke dị n'èzí nwere ike ibu obere ibu axial na-adịgide adịgide ma ọ bụ nnukwu ibu axial na-agafe agafe.
Ojiji ndị bụ isi: nnukwu moto, spindles ngwaọrụ igwe, igbe axle axle, crankshafts injin dizel, ụgbọala, transformers nke ndị na-akwado ya, wdg.
10.Bọọlụ kọntaktị isi anọ nke nwere njikọ
Ọ nwere ike iguzogide ibu radial na ibu axial bidirectional, otu bel nwere ike dochie bel kọntaktị angular nke njikọta ihu ma ọ bụ njikọta azụ, nke dabara adaba maka ibu ibu axial dị ọcha ma ọ bụ ibu sịntetik na nnukwu akụkụ ibu axial, ụdị bel a nwekwara ike ịmepụta otu n'ime akụkụ kọntaktị mgbe ọ na-ebu ibu axial n'akụkụ ọ bụla, yabụ ferrule na bọọlụ ahụ na-akpakọrịta mgbe niile na akụkụ abụọ nke isi mma atọ na ahịrị kọntaktị ọ bụla.
Ojiji ndị bụ isi: injin ụgbọelu jet, turbine steam.
11.Mkpọchi cylindrical roller blering
O nwere mgbanaka dị ka nke e ji igwe washer mee (mgbanaka ogwe aka, mgbanaka oche) nke nwere ihe ndị e ji agagharị agagharị na ihe ndị e ji agagharị agagharị. A na-eji elu convex hazie ihe ndị a na-agbagharị agagharị, ya mere a na-ekesa nrụgide dị n'etiti ihe ndị a na-agbagharị agagharị na elu ihe ndị a na-agbagharị agagharị nke ọma, ọ nwekwara ike iguzogide ibu axial dị iche iche, yana nnukwu ikike ibu axial na ike siri ike nke axial.
Ojiji ndị bụ isi: igwe eji egwupụta mmanụ, igwe eji arụ ọrụ ígwè na igwe eji arụ ọrụ ígwè.
12.Agụba ihe na-agba agba agịga
Bearings ndị kewapụrụ iche nwere mgbaaka okporo ụzọ nwere ihe ndọba agịga na ihe ndị e ji agwakọta igbe, a pụkwara ijikọta ha na mgbaaka okporo ụzọ dị gịrịgịrị ma ọ bụ mgbaaka okporo ụzọ dị arọ e bepụrụ. Bearings ndị a na-anaghị ekewapụ bụ bearings monolithic nke mejupụtara mgbaaka okporo ụzọ na ihe ndọba agịga na ihe ndị e ji ekpuchi oghere nke e sere kpọmkwem, nke nwere ike ibu ibu axial otu ụzọ, nke na-ewe obere oghere ma na-eme ka imewe igwe dị obere.
Ojiji ndị bụ isi: ngwaọrụ mgbanwe ọsọ maka ụgbọala, ndị ọrụ ugbo, ngwaọrụ igwe, wdg.
13. Mkpọgharị ihe na-agba gburugburu
Ụdị bearing a nwere ihe mkpuchi trapezoidal gburugburu (njedebe buru ibu bụ okirikiri), ihe mkpuchi ahụ na-eduzi nke ọma site na mgbanaka ịgba ọsọ (shaft, oche) flange, imewe ahụ na-eme ka ogwe na elu ụzọ ịgba ọsọ nke ụzọ ịgba ọsọ na akụkụ nke elu kọnịlụ ọ bụla nke elu roller roller na-ejikọta n'otu ebe na ahịrị etiti nke bearing ahụ, ihe mkpuchi otu ụzọ nwere ike ibu ibu axial otu ụzọ, ihe mkpuchi abụọ nwere ike ibu ibu axial ụzọ abụọ.
Ojiji ndị bụ isi:
Otu ụzọ: nko kreen, mgbanaka ntụgharị mmanụ.
N'akụkụ abụọ: olu igwe na-agbagharị agbagharị.
14.Bọọlụ gbara okirikiri nwere okirikiri mpụta oche
Bọọlụ okirikiri nwere oche nwere bearing bọọlụ okirikiri a kpọchiri akpọchi n'akụkụ abụọ ya na ebe a kpụrụ akpụ (ma ọ bụ efere e sere ese). Nhazi ime nke bearing bọọlụ okirikiri ahụ yiri nke bearing bọọlụ miri emi, mana mgbanaka dị n'ime nke bearing a sara mbara karịa mgbanaka mpụta, mgbanaka mpụta ahụ nwekwara elu mpụta okirikiri a kpụchara akpụcha, nke enwere ike ịgbanwe na akpaghị aka ka ọ dabara na elu gburugburu nke ebe a na-ebu ibu.
Ojiji ndị bụ isi: igwu ala, ọrụ ugbo, ọrụ kemịkalụ, ákwà, ibipụta na agba agba. Ibupu igwe, wdg.
Oge ozi: Eprel-20-2026
