1. Ƙwallon ƙwallon ƙafa na kusurwa
Akwai kusurwar lamba tsakanin zobe da ƙwallon. Madaidaitan kusurwar lamba sune 15°, 30° da 40°. Mafi girman kusurwar lamba, mafi girman ƙarfin nauyin axial. Ƙananan kusurwar lamba, mafi dacewa ga jujjuyawar sauri. Load ɗin radial da nauyin axial unidirectional. Ƙwallon ƙwallon ƙafa na kusurwa guda biyu masu layi ɗaya waɗanda aka haɗa su cikin tsari a baya suna raba zoben ciki da zoben waje, kuma suna iya ɗaukar nauyin radial da nauyin axial bidirectional.
Babban manufar:
Layi guda ɗaya: sandal ɗin kayan aikin injin, babban injin mitar mai, injin turbin gas, mai raba tsakiya, dabaran gaba na ƙaramin mota, shingen pinion daban.
Layukan biyu: famfo mai, tushen busa, iska compressor, watsawa daban-daban, famfo allurar mai, injin bugu.
2. Siffar abin nadi bearings
Irin wannan nau'in na'ura an sanye shi da rollers mai siffar zobe tsakanin zobe na waje na titin tseren mai siffar zobe da zobe na ciki na titin tsere biyu. Dangane da tsarin ciki daban-daban, an kasu kashi hudu: R, RH, RHA da SR. Tsakanin tsakiya yana da daidaituwa kuma yana da aikin daidaitawa, don haka zai iya daidaita daidaitattun ma'auni ta atomatik wanda ya haifar da lalacewa ko rashin daidaituwa na shaft ko casing, kuma zai iya tsayayya da nauyin radial da nauyin axial bidirectional.
Babban amfani:
Injin ƙera takarda, kayan aikin ragewa, axles ɗin abin hawa na jirgin ƙasa, kujerun akwati na mirgine, rollers ɗin niƙa, injinan murƙushewa, allon girgiza, injin bugu, injinan itace, masu rage masana'antu daban-daban, madaidaiciyar kai tsaye tare da kujeru.
3.Tapered bearings
Irin wannan nau'in yana sanye da ƙwanƙwasa ƙwanƙwasa, wanda babban haƙarƙari na zobe na ciki ke jagoranta. Zane-zane ya sa madaidaicin saman hanyar tseren zobe na ciki, filin tseren zobe na waje da kuma filayen juzu'i na abin nadi mai jujjuyawa suna tsaka-tsaki a tsakiyar layin ɗaukar hoto. aya a sama. Ƙaƙwalwar layi guda ɗaya na iya ɗaukar nauyin radial da nauyin axial guda ɗaya, kuma nau'i-nau'i guda biyu na iya ɗaukar nauyin radial da nau'i mai nau'i biyu, kuma sun dace da ɗaukar nauyin nauyi da nauyin tasiri.
Babban amfani:
Mota: gaban dabaran, raya dabaran, watsa, bambancin pinion shaft. Kayan aikin injin, injinan gini, manyan injinan noma, na'urorin rage kayan aiki na motocin dogo, mirgine wuyoyin niƙa da na'urori masu ragewa.
4. Zurfafa tsagi ball bearings
A tsari, kowane zobe na zurfin tsagi ball bearing yana da ci gaba da nau'in tseren tsere tare da ɓangaren giciye na kusan kashi ɗaya bisa uku na kewayen ƙwallon ƙwallon. Ana amfani da ƙwallo mai zurfi don ɗaukar nauyin radial, kuma yana iya ɗaukar wasu nau'ikan axial.
Lokacin da radial clearance na bearing ya karu, yana da kaddarorin maɗaurin ƙwallon ƙafa na kusurwa kuma yana iya ɗaukar nauyin axial wanda ke musanya ta hanyoyi biyu. Idan aka kwatanta da wasu nau'ikan abubuwan bashin tare da girmansu iri ɗaya, wannan nau'in ke da sauri yana da nau'in ƙwararru da madaidaiciya don masu amfani lokacin zaɓi zaɓi.
Babban amfani:
motoci, tarakta, kayan aikin injin, injina, famfunan ruwa, injinan noma, injinan yadi, da sauransu.
