Roj-dawb bearings yog ib hom tshiab ntawm lubricated bearings, nrog rau cov yam ntxwv ntawm cov hlau bearings thiab roj-dawb bearings.Nws yog loaded nrog hlau matrix thiab lubricated nrog tshwj xeeb khoom lubricating khoom.

Nws muaj cov yam ntxwv ntawm cov kabmob muaj peev xwm, kev cuam tshuam tsis kam, kub tsis kam thiab muaj peev xwm ntawm tus kheej lubricating.Nws yog tshwj xeeb tshaj yog haum rau lub sij hawm uas nws yog ib qho nyuaj rau lubricate thiab tsim roj zaj duab xis, xws li hnyav load, tsis tshua muaj ceev, reciprocating los yog viav vias, thiab tsis ntshai dej corrosion thiab lwm yam acid corrosion.

Dav siv nyob rau hauv metallurgical nruam casting tshuab, steel dov khoom, mining machinery, ships, chav turbines, hydraulic turbines, txhaj tshuaj molding tshuab thiab khoom siv ntau lawm kab.

Roj-dawb bearing txhais tau hais tias cov kabmob tuaj yeem ua haujlwm ib txwm tsis muaj roj lossis roj tsawg, ntau dua li tsis muaj roj kiag li.

Qhov zoo ntawm cov roj-dawb bearings

Txhawm rau txo qis kev sib txhuam sab hauv thiab hnav ntawm cov bearings feem ntau thiab tiv thaiv kev kub nyhiab thiab ua kom zoo, cov roj lubricating yuav tsum tau ntxiv kom ntseeg tau tias kev ua haujlwm du thiab txhim khu kev qha ntawm bearings kom ntev lub neej qaug zog ntawm bearings;

Tshem tawm ib puag ncig muaj kuab paug los ntawm kev xau;

Haum rau hnyav load, tsis tshua muaj ceev, reciprocating los yog viav vias lub sij hawm uas nws yog ib qho nyuaj rau lubricate thiab tsim roj zaj duab xis;

Nws kuj tsis ntshai dej corrosion thiab lwm yam acid corrosion;

Inlaid bearings tsis tsuas yog txuag roj thiab lub zog, tab sis kuj muaj lub neej ua haujlwm ntev dua li cov kabmob zawv zawg zoo tib yam.

Kev ceev faj rau kev txhim kho cov kabmob tsis muaj roj

Kev teeb tsa ntawm cov kabmob tsis muaj roj yog tib yam li lwm cov kabmob, qee cov ntsiab lus yuav tsum tau sau tseg:

(1) Txiav txim siab seb puas muaj cov bulges, protrusions, thiab lwm yam ntawm mating nto ntawm ncej thiab lub plhaub plhaub.

(2) Txawm hais tias muaj plua plav lossis xuab zeb ntawm qhov chaw ntawm cov kabmob.

(3) Txawm hais tias muaj qhov khawb me ntsis, cov pob zeb, thiab lwm yam, lawv yuav tsum tau muab tshem tawm nrog cov roj av lossis cov ntawv xuab zeb zoo.

(4) Txhawm rau kom tsis txhob muaj kev sib tsoo thaum lub sijhawm thauj khoom, ib qho me me ntawm cov roj lubricating yuav tsum tau ntxiv rau saum npoo ntawm ncej thiab ncej plhaub.

(5) Lub hardness ntawm roj-dawb bearing vim overheating yuav tsum tsis txhob ntau tshaj 100 degrees.

(6) Lub retainer thiab sealing phaj ntawm roj-dawb bearing yuav tsum tsis txhob raug yuam.