Zithunzi za Spherical Roller Bearings MB
Makhalidwe aukadaulo
Zozungulira zozungulira zozungulira zimakhala ndi mizere iwiri ya odzigudubuza, mphete yakunja ili ndi msewu wamba wa concave spherical raceway, mphete yamkati imakhala ndi maulendo awiri ozungulira omwe amakhomerera pa ngodya yopita kumtunda wozungulira, pakati pa kupindika kwa msewu wakunja wa mphete ikugwirizana ndi potengera pakati. Mapiritsi ozungulira ozungulira amadzigwirizanitsa okha, osakhudzidwa ndi shaft ndi kunyamula bokosi molakwika kapena kupotokola kwa shaft, amatha kubweza chifukwa cha cholakwika cha concentricity. Kuwonjezera pa kunyamula katundu wa radial, mtundu uwu wa kunyamula ungathenso kupirira njira ziwiri za axial katundu ndi katundu wake wophatikizika, mphamvu yonyamula ndi yokulirapo, ndipo nthawi yomweyo imakhala ndi anti-vibration yabwino, kukana mphamvu.
Zozungulira zozungulira zozungulira zimatha kukhala zosindikizidwa, zokhala ndi mbali zonse ziwiri ndi zisindikizo zolumikizirana. Mphete yosindikizira imatenga mphira wosamva mafuta komanso wosavala.
Zozungulira zozungulira zimakhala ndi 2, standard (N), 3, 4 ndi 5 magulu a chilolezo chamkati, mabowo ozungulira ozungulira omwe ali ndi magulu atatu a chilolezo chovomerezeka. Zokulirapo kapena zochepera kuposa mtengo wanthawi zonse wa zilolezo zitha kupangidwanso molingana ndi zomwe wogwiritsa ntchito amafuna.
Makina ogwedezeka amayenera kugwiritsa ntchito chilolezo chokulirapo, magulu 3, 4 kapena 3 mpaka 4 pakati pa chilolezo chosavomerezeka.
Chophimba chogwedezeka chokhala ndi zozungulira zozungulira zamagulu 4 a chilolezo.
Kuyika kosavuta:
Zozungulira zozungulira zozungulira zimakhala ndi cylindrical ndi tapered bore, tapered tapered bore taper 1:12 ndi 1:30 ziwiri, tapered bore iyi yokhala ndi manja omangitsa kapena manja otuluka, imatha kupindika kukhala yozungulira yozungulira, yosavuta, kusonkhana mwachangu mu shaft yowala kapena sitepe makina shaft.
Zosiyanasiyana
* 22220 - 22280
* 22320 - 22380
* 23030 - 230/1440
* 23130 - 231/1250
* 23230 - 232/900
* 23930 - 239/1400
* 24030 - 240/1400
* 24130 - 241/1120
* 23934 - 239/1400
* 24892 - 248/1800
* 249/710 - 249/1600
* 206/1200 - 206/2000
Mapulogalamu:
Mapiritsi ozungulira ozungulira amagwiritsidwa ntchito kwambiri pazida zosiyanasiyana zamakina m'mafakitale monga chitsulo ndi zitsulo, migodi, kupanga mapepala, kutumiza, makina opangira nsalu, mphero zamakala, mphamvu yamagetsi, simenti, zitsulo zozungulira, ndi zina zotero. m'makampani opanga makina.
Kulekerera:
MB, MA mtundu ozungulira wodzigudubuza kubala kulondola mankhwala ndi mlingo wamba ndi P6, mlingo P5 kwa wosuta ali ndi zofunika zapadera angathenso kukonzedwa 4 mlingo mankhwala.
Khola:
Khola amapangidwa ndi khola olimba monga mkuwa, mkuwa kapena mpweya zitsulo, etc. Ngati mukufuna mayendedwe ndi sanali muyezo dongosolo khola, chonde tilankhule nafe pasadakhale.
Khodi yowonjezera:
CA spherical roller bearing, mphete yamkati yopanda m'mphepete mwapakati, yaying'ono yosungira mbali zonse ziwiri, yokhala ndi zodzigudubuza zofananira, khola lamkuwa lolimba.
CAC zozungulira zodzigudubuza, mphete zamkati zopanda pakati posungira m'mphepete, zazing'ono zomangirira mbali zonse ziwiri, zokhala ndi mphete zosunthika zapakati, zokhala ndi zodzigudubuza zofananira, khola lolimba lamkuwa.
CC mayendedwe odzigudubuza, mphete yamkati yopanda m'mphepete, yokhala ndi mphete yosunthika yapakati, yokhala ndi ma symmetrical rollers, stamping khola
MA mayendedwe ozungulira ozungulira, njira yowongolerera yamkati yawongoleredwa (kukhaula pamwamba, kukhwinyata pamwamba panjira, kusintha kwa njira zochizira kutentha, ndi zina zotero) kuti muchepetse mikangano (mawonekedwe apadera onjenjemera)
MB zozungulira zozungulira, bwalo lamkati m'mphepete mwa chipika, mbali zonse ziwiri zili ndi chipika chaching'ono, chokhala ndi chogudubuza chofanana, khola lamkuwa lolimba.
/C3 chilolezo molingana ndi zomwe zili m'magulu atatu
/C4 chilolezo molingana ndi zomwe zili m'magulu anayi
/C9 yokhala ndi chilolezo chosiyana ndi mulingo wapano
/ CRA9 yokhala ndi chilolezo cha radial sichiri chokhazikika, chilolezo cha axial chili ndi chofunikira
D kugawanika kubereka
F1 Chitsulo cha carbon
F3 ductile iron
/P5 tolerance giredi mogwirizana ndi muyezo wa giredi 5
/P6 tolerance giredi mogwirizana ndi muyezo wa giredi 6
/ HA mphete kugudubuza thupi ndi khola kapena mphete ndi kugudubuzika thupi ndi vacuum smelting okhala ndi zitsulo kupanga
/ HC mphete ndi zinthu zogubuduza kapena mphete zokha kapena zinthu zogudubuza zokha zopangidwa ndi chitsulo chosungunuka (/HC-20Cr2Ni4A.
/HC1 20Cr2Mn2MoA; /HC2-15Mn; /HC3-G20CrMo).
/ HCR ikuwonetsa kuti chinthu chokhacho chogubuduza chimapangidwa ndi chitsulo chopangidwa ndi carburized chimodzimodzi
/HG mphete ndi zinthu zogubuduza kapena mphete zokha zopangidwa ndi zitsulo zina (/HG-5GrMnMo;/HG1-55SiMoVA;/HG2-GCr18Mo;/HG3-42CrMo;/HG4
GCr15SiMn) kupanga
K tapered anabala, taper 1:12
K30 tapered bore bearings, taper 1:30
N yokhala ndi mphete yakunja kumtunda wayimitsa poyambira
NR Yokhala ndi mphete yakunja yokhala ndi mphete yoyimitsa
Q1 Aluminium-iron-manganese bronze
-2RS yokhala ndi chisindikizo cha RS mbali zonse ziwiri
-2RS2 yokhala ndi chisindikizo chachitsulo chachitsulo chopangidwa ndi mphira mbali zonse ziwiri
/ S0 yokhala ndi mphete zokhala ndi chithandizo cha kutentha kwambiri, kutentha kwa ntchito mpaka 150 ℃
/ S1 okhala ndi mphete pambuyo kutentha kutentha kutentha mankhwala, ntchito kutentha mpaka 200 ℃
/ S2 okhala ndi mphete pambuyo mkulu-kutentha kutentha mankhwala, ntchito kutentha mpaka 250 ℃
/ S3 okhala ndi mphete pambuyo mkulu-kutentha kutentha mankhwala, ntchito kutentha mpaka 300 ℃
/ S4 kukhala mphete pambuyo mkulu-kutentha kutentha mankhwala, ntchito kutentha mpaka 350 ℃
/ W20 yokhala ndi mphete yakunja yokhala ndi mabowo atatu opaka mafuta (palibe poyambira mafuta)
/W33 yokhala ndi mphete yakunja yokhala ndi poyambira mafuta ndi mabowo atatu opaka mafuta
/W33T yokhala ndi mabowo asanu ndi atatu opaka mafuta pa mphete yakunja
/W33X yokhala ndi mphete yakunja yokhala ndi poyambira mafuta ndi mabowo asanu ndi limodzi opaka mafuta
X1 M'mimba mwake wakunja wopanda muyezo
X2 M'lifupi (kutalika) kopanda muyezo
X3 M'mimba mwake yopanda muyezo, m'lifupi (kutalika) (m'mimba mwake wamkati)
