Bearings tsarin tallafi ne na masana'antu don haɗa sassa daban-daban. Sassan daban-daban suna da tsari daban-daban, don haka an haɓaka nau'ikan bearings da yawa. Mai zuwa yana gabatar da halayen ɗigon abin nadi:

1. Tsarin halaye nanadi bearings

Saman abin nadi da aka yi amfani da shi yana sanye da abin nadi, wanda ke dauke da na'urar da aka hada da radial rollers da abubuwan da aka gyara. Ƙwayoyin ciki da na waje na abin ɗamarar sun yi madaidaicin hanyoyin tsere. Tun da diamita na jujjuyawar juzu'in nadi gajere ne, amma tsayin yana da tsayi, ana kiran shi abin nadi mai ɗaukar nauyi bisa ga siffar.

2.Halayen abubuwan nadi da aka ɗora

Duk da cewa diamita na sashin wannan bangare yana da gajere sosai, girmansa da nauyinsa kadan ne, amma tsarinsa na radial karami ne kuma yana da karfin lodi, don haka girman diamita na ciki da karfin lodi ana kwatanta shi da sauran nau'ikan nau'ikan. bearings, ƙananan diamita na waje Ƙananan, musamman dace da girman ƙuntatawa na radially saka kayan tallafi.

A gefe guda, hanyar tseren zobe na waje na ɗaukar nauyi kuma yana taka muhimmiyar rawa: ƙarfin ɗaukar nauyi yana ƙaruwa ta hanyar haɓaka kusurwar lamba.

Bugu da kari, daabin nadi nadiyana da daidaiton injina da tsayin daka, don haka zai iya jure sau da yawa fiye da ƙarfinsa. Amintaccen amfani, madaidaicin haɗi da kyakkyawan aiki.

Ƙarfin juzu'i guda ɗaya mai ɗaukar abin nadi don jure nauyin axial ya dogara da kusurwar lamba, wato, kusurwar titin tseren zobe na waje. Mafi girman kusurwa, mafi girman ƙarfin nauyin axial. Abubuwan nadi da aka fi amfani da su sune ɗigon abin nadi a jere guda ɗaya. A gaban gaban motar, ana amfani da abin nadi mai girman jeri biyu. Ana amfani da abin nadi mai jeri huɗu a cikin injuna masu nauyi kamar manyan injin mirgina masu sanyi da zafi.