NSK tau tsim ib qho kev txhim khu kev ntseeg tau zoo heev creep-resistant tapered roller bearing los tiv thaiv cov ncej coj los ntawm lub nplhaib sab hauv creep (xws li ntawm lub nplhaib puab thiab cov ncej, uas ua rau hnav ntawm cov ncej thiab lub nplhaib puab ntawm cov kabmob) hauv cov log ntawm cov mining. Cov tsheb thauj khoom pov tseg.Nrog kev txhim kho ntawm cov khoom no, NSK yuav zoo heev txhim kho cov kev tswj xyuas thiab kev ntseeg siab ntawm cov ntaub ntawv muaj feem xyuam.

Nrog rau txoj kev loj hlob ntawm nroog loj, qhov kev thov rau cov peev txheej ntuj tau nthuav dav ntxiv, tshwj xeeb tshaj yog nyob rau hauv BRIC lub teb chaws (Brazil, Russia, Is Nrias teb thiab Tuam Tshoj) thiab cov teb chaws tsim, kev lag luam mining feem ntau khiav 24 teev ib hnub, 365 hnub hauv ib xyoos, yog li txhim khu kev qha. yuav tsum muaj cov cuab yeej siv.
Ib qho yooj yim tapered cov menyuam bearings feem ntau yog siv nyob rau hauv lub log ntawm mining pob tseg tsheb, tab sis lub nplhaib puab yog nquag nkag mus, ua rau lub qag hnav, thiab lwm yam kev kho yuav tsum tau nquag tu lub sij hawm thiab cov nuj nqis ntxiv, yog li ib tug mob siab rau tiv thaiv creep mechanism tau tuaj rau hauv. ua. Ua tsaug rau kev tsom xam, kev sim thiab kev siv tshuab ntau lawm, NSK tau tsim cov kev daws teeb meem uas tsuas yog xav tau cov kev hloov pauv tshwj xeeb rau cov kabmob nws tus kheej. Raws li qhov tshwm sim ntawm txoj hauv kev no, nws txoj kev tawm tsam yog yim npaug ntawm cov khoom siv ib txwm siv, txo qis qis hnav thiab txhim kho kev ruaj ntseg. Tsis tas li ntawd, NSK siv cov txheej txheem kev kho cua sov tshwj xeeb los txhim kho qhov ua rau qaug zog ntawm lub nplhaib sab hauv thiab sab nrauv, uas muaj lub neej ua haujlwm ntev dua piv rau cov khoom siv.

Cov khoom tshiab muaj ob yam tseem ceeb. Qhov thib ib yog qhov zoo tshaj plaws creep resistance tsim. Los ntawm kev soj ntsuam ntawm tapered roller bearings feem ntau siv nyob rau hauv mining dump tsheb thauj khoom, NSK pom tias thaum cov khoom dov dhau los ntawm kev thauj khoom siab, lub nplhaib puab yuav deform hauv zos, ua rau lub nplhaib puab nkag mus. Yog li ntawd, NSK tau nce lub thickness ntawm lub nplhaib puab thiab nce tus naj npawb ntawm cov chais kom txo tau cov load ntawm cov dov cov ntsiab lus, txo lub zos deformation ntawm lub puab nplhaib thiab txo qis creep. Qhov thib ob yog NSK lub neej ntev tshuab. NSK siv cov txheej txheem kev kho cua sov tshwj xeeb txhawm rau txhim kho qhov tawv nqaij tawv tawv ntawm lub nplhaib sab hauv thiab sab nrauv, uas muaj lub neej ntev dua piv rau cov khoom siv.
