Ndeupi musiyano uripo pakati pemabheyaringi e cylindrical roller nemabheyaringi e needle roller?

 

Mabheyaringi ecylindrical roller

Mabheyaringi ecylindrical rollerndeyemabheringi ekugadzirisa, uye gwara reflange rebheringi repositi rakarongwa zvakanaka rinoumbwa nekeji, mabheringi nerin'i yemubato wekutungamira, iyo inogona kuparadzaniswa neimwe rin'i yekubata uye ndeyebheringi inoparadzaniswa. Rudzi urwu rwebheringi rwuri nyore kuisa nekuputsa, kunyanya kana mhete dzemukati nedzekunze, shafts nedzimba zvichidikanwa kuti zvipindire.

 

Mabheya aya akabatana nemigwagwa yemujaho. Kukwanisa kwayo kurema kwakakura, uye inonyanya kutakura mitoro ye radial. Mabheya emutsara mumwe chete ane ma flanges mumhete dzemukati nedzekunze ndiwo anogona kutakura mutoro mudiki we axial kana mutoro mukuru we axial unopindirana; Kana tichienzanisa nemamwe mabheya ekuunganidza ane saizi imwechete, rudzi urwu rwebheya rune hunhu hwekuremerwa kwakanyanya, ruzha rwepasi uye kumhanya kwakanyanya, uye kukweshana pakati pechinhu chinotenderera ne ring flange idiki, uye yakakodzera kutenderera nekukurumidza. Yakanakira kushandiswa nemhando dzese dzemichina yekunyatsojeka uye michina yekugocha yekuchera. Zvisinei, shafts, zvinhu zvinotenderera nezvimwe zvikamu zvine chekuita nazvo zvinofanirwa kugadzirwa nemabheya akadaro.

 

Zvichienderana nekuti rin'i ine flange here kana kuti kwete, inogona kukamurwa kuita NU, NJ, NUP, N, NF nedzimwe nhurikidzwa dzema roller dzakaita se single-row cylindrical, uye NNU, NN nedzimwe nhurikidzwa dzema roller dzakaita se double-row cylindrical. Huremu hwema roller hunogona kupatsanurwa hune rin'i yemukati nerin'i yekunze.

 

Mabheyaringi ecylindrical rollerPasina maflanges mumhete dzemukati kana dzekunze anogona kutamiswa axial uye anogona kushandiswa sema free-end bearings. Ma cylindrical roller bearings ane ma double flanges kune rumwe rutivi rwemhete dzemukati nedzekunze uye flange imwe chete kune rumwe rutivi rwe ferrule anogona kutsungirira mwero wakati we axial load kune rumwe rutivi. Kazhinji, ma cage e steel plate stamping anoshandiswa, kana copper alloy solid cages anoshandiswa. Zvisinei, mamwe ma cage anogadzirwa achishandisa polyamide.

 

Mabheyaringi eroller ane kapu yakavhurika

 

Mabheyaringi etsono

Mabheya eroller ane mabheya ane cylindrical rollers, ayo akatetepa uye akareba zvichienderana nedhayamita yawo. Mabheya akadaro anonzi mabheya ane needle rollers. Pasinei nezvikamu zvidiki, mabheya ane mutoro wakawanda, uye mabheya eroller ane mabheya akatetepa uye akareba (dhayamita yeroller D).≤5mm, L/D≥2.5, L ndiyo urefu hweroller), saka dhizaini yeradial yakamanikana, uye dhayamita yadzo yemukati nekukwanisa kwayo mutoro zvakafanana neyemamwe marudzi emabheyaringi, nedhayamita yekunze diki, iyo inonyanya kukodzera zvivakwa zvekutsigira zvine saizi shoma dzekuisa radial.

 

Saka, mabheringi eroller ane needle anonyanya kushandiswa munzvimbo dzine nzvimbo shoma, saka anoshandiswa zvakanyanya mumotokari, midhudhudhu, uye michina yemachira. Uye rin'i yemukati yeroller ine sarudzo, kutaura pachena, kana kuomarara uye kuomarara kweshaft kuchizadzisa zvinodiwa, haugone kuenzana nerin'i yemukati (nzvimbo yacho yakaganhurirwa), asi kana mwero wekugadzira weshaft wakaderera, kana kuti wakapfava, unofanirwa kuenzana nerin'i yemukati senzira yemujaho.

 

Misiyano iri pakatimabheyaringi eroller ane cylindrical uye mabheyaringi eroller ane needlendeinotevera:

 

1. Chinhu chinotenderedza chebhiriji resilinda rinotenderera ibhiriji rakatetepa; Zvinhu zvinotenderedza zvebhiriji remabhuriji etsono ibhiriji rakaita setsono;

 

2. Maumbirwo emabheyaringi ecylindrical roller akakura kupfuura emabheyaringi eneedle roller;

 

3. Pamusoro pesimba re radial, roller ine cylindrical inogonawo kutsungirira simba re axial, nepo roller bearing ine needle inogona kutakura simba re radial chete;

 

4. Mabheyaringi eCylindrical roller akakamurwa kuita mitsara imwe chete, mitsara miviri uye mitsara yakawanda, iyo inoshandiswa munzvimbo dzakasiyana siyana uye zviitiko;

 

5. Kumhanya kwekushanda kwemabheyaringi ecylindrical roller kwakakwira kupfuura kwemabheyaringi eneedle roller;

 

6. Mabheyaringi ecylindrical roller anowanzo gadzirwa nesimbi yepamusoro-soro uye simbi yakakosha; Mabheyaringi etsono ane madziro matete anodhindwa kubva pamaplate esimbi. 

 

Nguva yekushandisa

 

Mukugadzirwa kwemakanika, saizi yemubato inowanzo tanga yaonekwa, uye ipapo bheya rinotenderera rinosarudzwa zvichienderana nehukuru hwemubato. Zvisinei, kana bheya rakaganhurirwa mudhayamita yemuchina, mabheya anotenderera needle, mabheya ebhora kana mabheya emwenje wekuwedzera uye mwenje weultra-light anosarudzwa; Kana nzvimbo yeaxial yebheya mumuchina yakaganhurirwa, mabheya ebhora kana mabheya anotenderera anowanikwa.

 

Zvikamu zveRadial needle roller uye keji, stamped outer ring needle roller bearings, solid ring needle roller bearings, thrust needle roller bearings zvinoshandiswa zvakanyanya mu transmission system, steering system, motorcycle engine connecting rod yemota nemichina yekuvaka, nezvimwewo, uye zvakakodzera zviitiko zvine nzvimbo diki uye bearing capacity yakakura. Needle roller bearings dzakashongedzerwa nemaroller matete uye marefu (hurefu hweroller hwakapetwa katatu kusvika kagumi kupfuura dhayamita, uye dhayamita kazhinji haipfuuri 5mm), saka radial structure yacho yakamanikana, uye saizi yedhayamita yemukati uye mutoro wayo zvakafanana neyemamwe marudzi emabearings, uye dhayamita yekunze ndiyo diki, iyo inonyanya kukodzera mhedzisiro yekutsigira apo saizi yekuisa radial yakaganhurirwa.