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Zogulitsa

QJ224 Four Point Angular Contact Ball Bearing

Kufotokozera Kwachidule:

Mipira yolumikizana ndi mfundo zinayi ndi mizere yolumikizana ndi mizere yolumikizana ndi mizere yolowera yomwe idapangidwa kuti izithandizira kunyamula ma axial mbali zonse ziwiri.Kwa katundu wa axial wopatsidwa, katundu wochepa wa radial angathenso kuthandizidwa.

Mipira yolumikizana ndi mfundo zinayi imakhala ndi mphete zolimba zakunja, mphete zogawanika zamkati ndi mpira ndi makola okhala ndi makola amkuwa kapena polyamide.Zingwe ziwiri zamkati zamkati zimathandiza kuti mipira yambiri ikhale yokwanira.Mahalo a mphete zamkati amafanana ndi momwe amagwiritsidwira ntchito ndipo sayenera kusinthanitsa ndi ma berelo ena ofanana kukula kwake.Mphete yakunja yokhala ndi mpira ndi khola ikhoza kukhazikitsidwa mosiyana ndi ma halves awiri amkati.


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Makulidwe ndi Kulekerera

Mipira yolumikizana ndi mfundo zinayi zololerana molingana ndi DIN 620-2 (Tolerances for roller bearings) ndi ISO 492 (Radial bearings - Dimensional and geometrical tolerances).

Miyezo

Miyezo yonse ya mayendedwe anayi okhudzana ndi mpira ndi yovomerezeka ndi DIN 628-4 (zimbalangondo zopukutira - Angular contact radial ball bearings - Four point contact bearing) zamtundu wa QJ ndipo zimachokera ku TGL2982 ya mtundu wa Q. Miyeso ndi kulolerana kwa 20515 20515 Radial bearings - holding grooves.

 

Zithunzi za QJ224

Metric mndandanda
Zida: 52100 Chrome Zitsulo
Kumanga: Mzere Umodzi
Mtundu wa Chisindikizo: Open Type
Kuchepetsa Liwiro: 5000 rpm
Khola: Khola la mkuwa
Zida za Cage: Brass
Kulongedza: Kulongedza mafakitale kapena kulongedza bokosi limodzi
Kulemera kwake: 6.95kg

QJ224 Four Point Angular Contact Ball Bearing

Main Miyeso
M'mimba mwake (d): 120mm
Bore awiri kulolerana: -0.015mm kuti 0
M'mimba mwake (D): 215mm
Kulekerera m'mimba mwake: -0.02mm mpaka 0
M'lifupi (B): 40mm
M'lifupi kulolerana: -0.05mm kuti 0
Chamfer Dimension (r) min.: 2.1mm

ABUTMENT DIMENSION
Abutment diameter shaft(da) min.kutalika: 132 mm
Abutment m'mimba mwake (Da) Max.kukula: 203 mm
Fillet radius (ras) Max.: 2mm
Katundu pakati (a): 96.5mm
Kutopa kwa malire (Cu): 17.7KN
Mphamvu zolemetsa (Cr): 286KN
Miyezo yosasunthika (Kor): 340KN


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