BLH Deep Groove Ball Bearing Part Designations

Tambaya: Menene bambance-bambance tsakanin hatimin ZZ, 2RS, LLB, da LLU?

A: ZZ: Biyu{0} Garkuwan ƙarfe na Layer yana ba da matsakaicin hatimi akan ƙaƙƙarfan gurɓatawa{1}}RS: Hatimin roba sau biyu yana yin hatimi daidai da ƙazantattun ƙazanta da ruwaye. LLB: Biyu{3} hatimin tuntuɓar leɓe yana ba da matsakaicin hatimi akan gurɓatawa. LLU: Biyu{5}} hatimin tuntuɓar leɓe tare da flange na ciki yana haɓaka aikin rufewa, yana hana gurɓatawa da mahalli masu tsauri.

Waɗannan sunaye suna nuna nau'ikan hatimi daban-daban da aka yi amfani da su a cikin bearings, kowannensu yana da bambancin aikin hatimi. Hatimin ZZ da LLB suna ba da matsakaicin hatimi akan ƙazanta mai ƙarfi, yayin da 2RS da LLU hatimin ke ba da mafi kyawun hatimi akan duka ƙazantattun ƙazanta da ruwaye. Hatimin LLU kuma yana da flange na ciki don ingantacciyar hatimi a cikin yanayi mara kyau. Zaɓin nau'in hatimi ya dogara da takamaiman aikace-aikacen da yanayin muhalli.

 

Mahimman sigogi na ƙwallon ƙwallon ƙafa

Q: Mene ne bambanci tsakanin angular lamba bearings da zurfin tsagi ball bearings?

A: Zurfin ƙwallo mai zurfi ba abin da zai iya rabuwa da shi. Layin da ke haɗa wuraren tuntuɓar zoben ciki, ƙwallaye, da zobe na waje suna samar da kusurwar digiri 0 a cikin jagorar radial. Ƙwallon ƙwallon ƙafa mai zurfi yana ɗaukar nauyin radial, amma kuma yana iya jure nauyin axial ta kowace hanya. Har ila yau, ba za a iya rabuwa da haɗin kai na kusurwa ba. Layin da ke haɗa wuraren tuntuɓar zoben ciki, ƙwallaye, da zobe na waje yana samar da kwana tare da layin radial, wanda ake kira kusurwar lamba. Matsakaicin tuntuɓar kusurwa na iya yin tsayayya da ɗanɗano nauyin axial masu nauyi ban da radial lodi. Mafi girman kusurwar lamba, mafi girman ƙarfin nauyin axial.

Tambaya: Shin ƙwallo mai zurfin tsagi naku iri ɗaya ne da na Timken? Ana iya musanya su?

A: Ee, duk ƙirar ƙwallon ƙwallon ƙafa mai zurfi da BLH Bearings ke ƙera ana iya canzawa tare da samfuran iri ɗaya daga Timken, SKF, FAG, NSK, NTN, RBC, IKO, INA, da NACHI.

Tambaya: Bayyana bambanci tsakanin C3 da sharewa na al'ada?

A: Ana tantance makin da aka samu ta hanyar masu zuwa: ABCE. C3 ƙayyadaddun ƙayyadaddun izini ne mai daraja ɗaya sama da "C Al'ada" (wani lokaci ana kiransa "C0" a cikin zurfin tsagi na radial bearings). Don ƙarin samfuran C3, da fatan za a tuntuɓi injiniyoyi masu ɗaukar nauyi na BLH.

Tambaya: Menene matakin cika man mai?

A: In common bearing models, most bearing manufacturers use a standard grease fill level of 30% of the bearing free space. Ƙananan ƙa'idodin - a cikin mahalli masu tsauri (kamar injinan aikin gona) wani lokaci suna buƙatar babban matakin cikawa. Manyan aikace-aikace- (kamar kayan aikin hannu) na iya buƙatar ƙaramin matakin cikawa. BLH masana'anta na iya siffanta samarwa; injiniyoyi na iya tsara mafita bisa yanayin aiki na mai amfani.

Tambayoyin da ake yawan yi

Tambaya: Ina mai rabawa mafi kusa ko wakilin tallace-tallacen filin?

A: A halin yanzu, BLH bearings ba su da masu rarraba izini. Don kowane tambayoyin tallace-tallace, da fatan za a tuntuɓi ma'aikatan tallace-tallace da ƙungiyar hedkwatar mu.

Tambaya: Kuna da wasu takaddun shaida na masana'antu?

A: iya. Bayan buƙatar, za mu iya samar da Takaddun Tabbatarwa (C na C), takaddun shaida, rahotannin dubawa, da bayanai kan yarda da RoHS da gano kayan. Bugu da ƙari, kamfaninmu ya sami nasarar samun takardar shedar ISO 9001 (ISO 9001: 2015 Quality Management System - Bukatun).

Tambaya: Menene lokacin bayarwa na yau da kullun?

A: Don samfuran da ke hannun jari a halin yanzu, daidaitaccen lokacin isar da mu shine yawanci 1{2}} kwanakin kasuwanci 3. Koyaya, don umarni da ke buƙatar samarwa mai girma, ƙididdigar lokacin samarwa gabaɗaya shine makonni 4-5.

Tambaya: Yaya ake sarrafa jigilar kaya?

A: Don kaya masu nauyi, daidaitaccen hanyar jigilar mu yawanci ana shirya ta ta asusun abokin ciniki ko wanda aka riga aka biya, ta amfani da dillalai masu daraja kamar UPS ko FedEx. Don manyan kayayyaki masu nauyi, yawanci muna shirya jigilar iska ko na ruwa. Lura cewa abokin ciniki yana da alhakin duk farashi, ayyuka, haraji, da sauran kudade masu alaƙa.

Tambaya: Menene rayuwar rayuwar bearings na yau da kullun?

A: A matsayin babban jagora, GcR15 chromium karfe bearings, lokacin da aka adana da kyau bayan samarwa, yawanci suna da rayuwar shiryayye na aƙalla shekaru 3. Ana ba da shawarar duba bearings don alamun tsatsa, sautin da ba a saba gani ba, da yanayin man shafawa kafin a tura su ga abokan ciniki, musamman bearings waɗanda ke cikin sama da shekaru 3.