A bịa n'ụdị bearings, onye ọ bụla nwere ike ịkọwapụta ụdị bearings a na-eji?Taa, ka anyị mee ka ị mara njirimara nke bearings dị iche iche na mpaghara ngwa ha.
A na-ekewa bearings n'ime radial bearings na ntinye bearings dị ka ntụzịaka ebu ma ọ bụ akụkụ kọntaktị aha.
Dị ka ụdị ihe na-akpụgharịgharị ahụ si dị, a na-ekewa ya ka ọ bụrụ ihe na-ebu bọl na ihe mkpuchi.
Enwere ike kewaa ya ka ọ bụrụ ihe na-edozi onwe ya na nke na-adịghị edozi onwe ya (ike siri ike) dịka ma ọ nwere ike ịkwado onwe ya.
Dị ka ọnụ ọgụgụ nke ogidi nke ihe na-agbagharị agbagharị, a na-ekewa ya n'ime otu ahịrị ahịrị, eriri okpukpu abụọ na ọtụtụ ahịrị ahịrị.
Dị ka ma enwere ike kewapụ ihe ndị ahụ, a na-ekewa ha na bearings na-enweghị ikewapụ.
Na mgbakwunye, enwere nhazi ọkwa dịka nhazi na nha.
1. Angular kọntaktị bọl ibu
Enwere akụkụ kọntaktị n'etiti ferrule na bọọlụ.The ọkọlọtọ kọntaktị akụkụ bụ 15 Celsius, 30 Celsius na 40 Celsius.Nnukwu akụkụ kọntaktị, ka ikike ibu axial dị ukwuu.Obere akụkụ kọntaktị, ka ọ na-enye aka na ntụgharị ọsọ ọsọ.Igwe otu ahịrị nwere ike iguzogide ibu radial na ibu axial unidirectional.Abụọ otu ahịrị angular kọntaktị bọọlụ bearings, nke a na-ejikọta ya na azụ, na-ekerịta mgbanaka dị n'ime na mgbanaka elu, ma nwee ike iguzogide ibu radial na ibu axial bidirectional.
Njikere bọọlụ kọntaktị angular
Isi ebumnuche:
Otu ahịrị: spindle ngwaọrụ igwe, moto dị elu, turbine gas, separator centrifugal, obere ụgbọ ala n'ihu, ogwe pinion dị iche.
Ahịrị abụọ: mgbapụta mmanụ, ihe ọkụkụ mgbọrọgwụ, ikuku ikuku, nnyefe dị iche iche, mgbapụta mmanụ mmanụ, igwe obibi akwụkwọ.
2. Bọọlụ na-edozi onwe ya
Bọọlụ nchara okpukpu abụọ, mgbanaka mgbanaka dị n'èzí bụ ụdị elu dị n'ime, yabụ na ọ nwere ike gbanwee ihe na-adịghị mma nke axis kpatara site na mgbagha ma ọ bụ enweghị concentricity nke aro ma ọ bụ ụlọ.Enwere ike itinye oghere nke nwere oghere nke ọma n'elu ogwe ahụ site na iji ngwa ngwa, na-ebukarị ibu radial.
Ibu bọọlụ
Isi ihe eji eme ihe: igwe na-arụ ọrụ osisi, igwe nnyefe akwa akwa, ihe na-edozi onwe ya kwụ ọtọ na oche.
3. Onwe aligning roller bearing
Ụdị ihe nkedo a na-eji rollers dị iche iche dị n'etiti mgbanaka dị n'èzí nke ụzọ ịgba ọsọ na mgbanaka dị n'ime nke ụzọ agbụrụ abụọ.Dị ka dị iche iche esịtidem owuwu, ọ na-ekewa n'ime anọ ụdị: R, Rh, RHA na Sr. n'ihi na arc center nke mpụta mgbanaka raceway kwekọrọ na-ebu center, o nwere centering arụmọrụ, ya mere ọ nwere ike na-akpaghị aka ịgbanwe ihe na-adịghị mma nke axis kpatara site na ntụgharị ma ọ bụ nhazi nke ogwe aka ma ọ bụ mpụta, ma nwee ike iburu ibu radial na ibu axial bidirectional.
Mgbapụta Roller Bearings
Ngwa isi: igwe mpempe akwụkwọ, onye na-ebelata ihe, axle ụgbọ okporo ígwè, oche igbe igwe igwe na-akpụ akpụ, igwe igwe ihe igwe egwu egwu, igwe nhịahụ, ihuenyo na-ama jijiji, igwe na-ebi akwụkwọ, igwe na-arụ ọrụ osisi, ndị na-ebelata ụlọ ọrụ dị iche iche, kwụ ọtọ kwụ ọtọ na oche.
4. Tụgharịa roller bearing onwe ya
N'ime ụdị nkedo a, a na-ahazi rollers sppherical obliquely.N'ihi na elu agbụrụ nke agbụrụ ahụ dị okirikiri ma nwee arụmọrụ etiti, enwere ike ikwe ka ogwe ahụ nwee ọtụtụ ọchịchọ.Ike ibu axial dị nnọọ ukwuu.Ọ nwere ike iburu ọtụtụ radial ibu mgbe ọ na-ebu ibu axial.A na-ejikarị mmanye mmanụ eme ihe mgbe a na-eji ya eme ihe.
tụnye onwe-ekwekọ n'okirikiri ibu
Ngwa ndị isi: igwe na-emepụta hydraulic, moto kwụ ọtọ, ogwe osisi propeller maka ụgbọ mmiri, onye na-ebelata ịghasa igwe igwe na-agbagharị igwe, kreenụ ụlọ elu, igwe igwe, igwe na-akpụpụta na igwe akpụ.
5. Ihe mkpuchi rola nwere tapered
Ụdị ihe nkedo a na-eji ihe mkpuchi cone, nke a na-eduzi nnukwu flange nke mgbanaka dị n'ime.N'ime imewe, ọnụ ụzọ mgbanaka nke ime mgbanaka dị n'ime, elu mgbanaka mgbanaka dị n'elu na ebe conical nke igwe na-agbagharị n'elu na-agbakọta n'otu ebe dị na etiti etiti ahụ.Otu ahịrị ahịrị nwere ike iburu ibu radial na otu ụzọ axial ibu, na nkedo ahịrị abụọ nwere ike iburu ibu radial na ụzọ abụọ axial, nke kwesịrị ekwesị maka ibu ibu dị arọ na mmetụta mmetụta.
Ihe mkpuchi rola nwere taper
Ngwa isi: Ụgbọ ala: wheel ihu, azụ azụ, nnyefe, ogwe pinion dị iche.Mpempe igwe ihe eji arụ ọrụ, igwe na-ewu ihe, nnukwu igwe ọrụ ugbo, ihe na-ebelata ụgbọ okporo ígwè, igwe igwe mpịakọta olu na mbelata.
6. Ọkpụkpụ bọọlụ dị omimi
N'usoro, mgbanaka ọ bụla nke mgbanaka bọọlụ miri emi nwere ụzọ ịgba ọsọ na-aga n'ihu nke nwere akụkụ obe nke ihe dị ka otu ụzọ n'ụzọ atọ nke gburugburu gburugburu equatorial nke bọọlụ ahụ.A na-ejikarị ịgba bọọlụ dị omimi buru ibu radial, mana ọ nwekwara ike ibu ụfọdụ ibu axial.
Mgbe nkwụsị nke radial nke bearing na-abawanye, ọ nwere ihe onwunwe nke na-ebu bọl kọntaktị angular ma nwee ike iburu ibu axial ọzọ n'akụkụ abụọ.E jiri ya tụnyere ụdị bearings ndị ọzọ nwere otu nha, ụdị nkedo a nwere obere ọnụọgụ esemokwu, oke oke ọsọ na oke nkenke.Ọ bụ ụdị nbido kacha amasị ndị ọrụ ịhọrọ.
Igwe bọọlụ dị omimi
Isi eji: ụgbọ ala, traktọ, igwe akụrụngwa, moto, mgbapụta mmiri, igwe ọrụ ugbo, igwe akwa, wdg.
7. Na-ebugharị bọọlụ
Ihe mejupụtara ya bụ mgbanaka ụzọ ịgba ọsọ nwere ụdị washer nwere ụzọ ịgba ọsọ, bọọlụ na mgbakọ ọnụ.A na-akpọ mgbanaka ịgba ọsọ nke dabara na ogwe osisi ahụ, mgbanaka ịgba ọsọ nke dabara na ụlọ a na-akpọ mgbanaka oche.Ụzọ ụzọ abụọ ahụ dabara na mgbanaka etiti na ogwe nzuzo.Igwe otu ụzọ nwere ike iburu ibu axial nke otu ụzọ, na ụzọ abụọ nwere ike iburu ibu axial ụzọ abụọ (ọ nweghịkwa ike iburu ibu radial).
Ntụnye bọọlụ
Isi ihe eji eme ihe: ntụtụ ụgbọ ala, mkpịsị igwe igwe.
8. Ntụnye ihe mkpuchi
A na-eji ihe na-eme ka ọkpụkpụ na-eme ka ọ bụrụ ihe na-eme ka ọkpụkpụ ahụ na-ebu ibu dị ka ibu bụ isi, na ogologo ogologo oge agaghị agafe 55% nke ibu axial.N'iji ya na ihe nrịbama ndị ọzọ na-atụnye, ụdị nbido a nwere ọnụọgụ esemokwu dị ala, ọsọ ntụgharị dị elu yana ikike ịkwado onwe ya.Ihe mkpuchi nke 29000 bearing bụ ihe mkpuchi mkpuchi asymmetric, nke nwere ike ibelata mmịfe nke osisi na ụzọ ịgba ọsọ na ọrụ ahụ.Tụkwasị na nke ahụ, ihe mkpuchi ahụ dị ogologo ma buru ibu na dayameta, nke nwere ọnụ ọgụgụ buru ibu nke rollers na nnukwu ibu ibu.A na-agbanyekarị ya na mmanụ, a pụkwara iji griiz mee ihe maka ọnọdụ ndị dị ala dị ala.
Ntụnye ihe mkpuchi
Isi ihe eji eme ihe: hydraulic generator, crane nko.
9. cylindrical roller bearing
A na-ejikarị akụkụ abụọ nke mgbanaka ibu na-eduzi ihe mkpuchi nke ihe mkpuchi cylindrical.Ihe mkpuchi oghere na mgbanaka nduzi na-etolite mgbakọ, nke nwere ike kewapụ ya na mgbanaka na-ebu ọzọ.Ọ bụ nke nwere ike ikewapụ.
Ntugharị ahụ dị mfe iji wụnye na ịkwasa, karịsịa mgbe a chọrọ mgbanaka n'ime na n'èzí ka ọ bụrụ nnyonye anya dabara na ogwe na ụlọ.A na-ejikarị ụdị ibu a na-ebu naanị ibu radial.Naanị otu ahịrị nke nwere mgbanaka ime na mpụta nwere akụkụ ejigidere nwere ike iburu obere ibu axial kwụ ọtọ ma ọ bụ nnukwu ibu axial na-adịte aka.
Ihe mkpuchi cylindrical
Ngwa ndị isi: nnukwu moto, spindles igwe, igbe axle, mmanụ dizel engine crankshafts, ụgbọ ala, igbe mgbanwe, wdg.
Oge nzipu: Jun-01-2022