A na-enyocha njirimara na ojiji nke ụdị bearings iri na anọ nke ọma

Bearing bụ ihe dị mkpa na akụrụngwa igwe, ọrụ bụ isi bụ ịkwado ahụ na-agbagharị agbagharị, belata oke esemokwu na usoro nnyefe. Dịka usoro nhazi dị iche iche si dị, enwere ike kewaa bearing n'ọtụtụ ụdị. Ihe ndị a bụ njirimara, ọdịiche na ojiji nke bearing iri na anọ a na-ahụkarị:

1. Kọntaktị akụkụ Bọọlụ na-ebu
Atụmatụ: E nwere akụkụ kọntaktị n'etiti mgbanaka na bọọlụ ahụ, akụkụ kọntaktị nkịtị bụ 15°, 30° na 40°, ka akụkụ kọntaktị na-abawanye, ka ikike ibu axial na-abawanye, otú ahụ ka akụkụ kọntaktị na-adị obere, otú ahụ ka ọ na-eme ka ntụgharị ọsọ dị elu. Otu eriri nwere ike iguzogide ibu radial na ibu axial n'otu ụzọ.

Ngwa: otu kọlụm maka spindle ngwaọrụ igwe, moto ugboro ugboro dị elu, turbine gas, wdg. Ahịrị abụọ maka mgbapụta mmanụ, ihe na-afụ mgbọ mgbọrọgwụ, wdg.

2. Ịhazi bọọlụ na-agba
Atụmatụ: Ahịrị abụọ nke bọọlụ ígwè, ụzọ mgbapụ mgbanaka mpụta bụ ụdị okirikiri dị n'ime, nke nwere ike ịgbanwe njehie axis nke mgbapụ nke ogwe ma ọ bụ obi dị iche iche nke shei ahụ kpatara. Enwere ike itinye bearing bore a gbagọrọ agbagọ n'elu ogwe ahụ ngwa ngwa site na iji ihe njide na ibu radial.

Ojiji: igwe ọrụ osisi, ogwe ụgbọala igwe ákwà, ihe na-agbanwe agbanwe kwụ ọtọ na oche, wdg.

3. Nhazi onwe onye ihe na-ebu ihe na-agba ígwè
Atụmatụ: E nwere ihe mgbagharị okirikiri dị n'etiti mgbanaka mpụta nke ụzọ ịgba ọsọ gburugburu na mgbanaka dị n'ime nke ụzọ ịgba ọsọ abụọ, nke kewara n'ụdị R, RH, RHA na SR dịka nhazi ime si dị. N'ihi na etiti okirikiri nke ụzọ ịgba ọsọ mgbanaka mpụta kwekọrọ na etiti ebu, ọ nwere arụmọrụ nhazi, ma nwee ike ịgbanwe njehie axis nke mgbagharị nke ogwe ma ọ bụ ụlọ ma ọ bụ ebe dị iche iche kpatara, ma nwee ike iguzogide ibu radial na ibu axial ụzọ abụọ.

Ojiji: igwe eji eme akwụkwọ, ihe na-ebelata ọsọ, axle ụgbọ okporo ígwè, wdg.

4. Tụgharịa ihe na-agbagharị agbagharị nke na-agbanwe onwe ya
Atụmatụ: Nhazi nke ihe mkpuchi gburugburu, elu okporo ụzọ oche ahụ bụ okirikiri, yana arụmọrụ nhazi, na-ekwe ka ogwe ahụ nwee ọtụtụ mgbago, ikike ibu axial buru ibu nke ukwuu, na ibu axial nwekwara ike iguzogide ọtụtụ ibu radial.

Ngwa: ihe na-emepụta hydraulic, moto kwụ ọtọ, wdg.

5. Mbibi nke ihe na-agbagharị agbagharị
Atụmatụ: N'ịbụ nke nwere ihe mkpuchi tebụl gburugburu, ihe mkpuchi ahụ na-eduzi site na nnukwu akụkụ nche nke mgbanaka dị n'ime, imewe ya na-eme ka elu ụzọ mgbago dị n'ime, elu ụzọ mgbago dị n'èzí na kọn nke elu ihe mkpuchi ahụ na-ejikọta ọnụ n'otu ebe na ahịrị etiti ihe mkpuchi ahụ. Otu eriri nwere ike ibu ibu radial na ibu axial otu ụzọ, eriri abụọ nwere ike ibu ibu radial na ibu axial abụọ.

Ngwa: wiilụ ihu ụgbọala, wiilụ azụ, nnyefe, wdg.

6. Bọọlụ miri emi nke na-ebu ibu
Atụmatụ: Mgbaaka ọ bụla nke bọọlụ miri emi nke na-ebu n'elu ihe owuwu ahụ nwere ụzọ mgbago oghere na-aga n'ihu nke nwere akụkụ obe nke ihe dị ka otu ụzọ n'ụzọ atọ nke gburugburu equatorial nke bọọlụ ahụ. A na-ejikarị ya ebu ibu radial, ọ nwekwara ike ibu ibu axial ụfọdụ. Mgbe radial clearance nke bearing ahụ mụbara, ọ nwere ihe onwunwe nke bearing bọọlụ kọntaktị angular ma nwee ike iguzogide ibu axial na-agbanwe agbanwe n'akụkụ abụọ.

Ngwa: ụgbọala, traktọ, ngwaọrụ igwe, wdg.

7. Bọọlụ e ji agba bọọlụ
Atụmatụ: A na-eji mgbanaka gasket raceway nwere ụzọ ịgba ọsọ na mgbakọ bọọlụ na igbe. A na-akpọ mgbanaka okporo ụzọ nke dabara na ogwe ahụ mgbanaka shaft, a na-akpọkwa mgbanaka okporo ụzọ nke dabara na shei mgbanaka oche. A na-ejikọta bearings ụzọ abụọ na ogwe nzuzo nke mgbanaka etiti, bearings otu ụzọ nwere ike iguzogide ibu axial otu ụzọ, bearings ụzọ abụọ nwekwara ike iguzogide ibu axial ụzọ abụọ (ha abụọ enweghị ike iguzogide ibu radial).

Ngwa: ntụtụ nkwọ ụgbọala, spindle ngwaọrụ igwe, wdg.

8. Ihe na-agbagharị agbagharị
Atụmatụ: A na-eji ya ebu ibu axial nke isi ogwe, ibu ejikọtara ọnụ, mana ibu ogologo agaghị agafe 55% nke ibu axial. Ma e jiri ya tụnyere ihe ndị ọzọ na-agbagharị agbagharị, ụdị ihe a nwere obere ihe na-akpata esemokwu, ọsọ dị elu na ikike nhazi. Ihe a na-agbagharị agbagharị nke ụdị 29000 bụ ihe na-agbagharị agbagharị asymmetrical, nke nwere ike ibelata mmịfe nke osisi na ụzọ ịgba ọsọ n'ọrụ.

Ojiji: ihe eji ewepụta hydraulic, nko kreen, wdg.

9. Ihe e ji agbagharị agbagharị nke nwere cylindrical roller bearing
Atụmatụ: A na-ejikarị akụkụ nche abụọ nke mgbanaka ibugharị eduzi mpịakọta nke ihe mkpuchi ígwè nke silinda, ihe mkpuchi igbe na mgbanaka nduzi na-etolite njikọta, nke enwere ike kewapụ na mgbaaka ibugharị nke ọzọ ma bụrụ nke ihe mkpuchi ahụ nwere ike kewapụ. Ntinye na mwepụta na-adị mfe karị, ọkachasị mgbe achọrọ ka mgbanaka dị n'ime na mpụta dabara na ogwe na ebe obibi ahụ. A na-ejikarị ihe mkpuchi ndị dị otú ahụ ebu ibu radial, naanị ihe mkpuchi otu ahịrị nwere mgbanaka dị n'ime na mpụta na ihe nchebe nwere ike ibu obere ibu axial na-adịgide adịgide ma ọ bụ nnukwu ibu axial na-agafe agafe.

Ojiji: nnukwu moto, spindle ngwaọrụ igwe, wdg.