China 30202 Zovala zodzigudubuza, opanga mizere imodzi ndi ogulitsa

30202 zodzigudubuza zopindika, mzere umodzi Chithunzi Chowonetsedwa

30202 mayendedwe odzigudubuza, mzere umodzi

Kufotokozera Kwachidule:

Mzere umodzi wodzigudubuza wodzigudubuza wapangidwa kuti ugwirizane ndi katundu wophatikizana, nthawi imodzi ukugwira ntchito za radial ndi axial. Mizere yolondolera ya misewu yothamanga imakumana pamalo amodzi pamzere wonyamulira kuti apereke kugudubuza kowona kotero kuti nthawi yocheperako pakugwira ntchito. Kuchuluka kwa axial kulemedwa kwa mayendedwe a tapered roller kumawonjezeka ndikuwonjezeka kolumikizana ndi ngodya α. Kukula kwa ngodya yolumikizana, yomwe nthawi zambiri imakhala pakati pa 10 ° ndi 30 °.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Makhalidwe a Tapered roller bearings

1.Kukangana kochepa
Mapangidwe okhathamiritsa odzigudubuza komanso kumaliza kwapamwamba pa flange kumalimbikitsa kupanga filimu yamafuta, zomwe zimapangitsa kuti pakhale mikangano yochepa. Izi zimachepetsanso kutentha kwapakati komanso kuvala kwa flange.

2.Kudalirika kogwira ntchito
Kutsiliza kokwanira pamwamba pa malo olumikizirana ndi odzigudubuza ndi mayendedwe othamanga kumathandizira kupanga filimu yothira mafuta ya hydrodynamic.

3.Consistency ya mbiri yodzigudubuza ndi kukula kwake
Ma dimensional ndi geometrical tolerances a tapered roller bearings ndi ofanana. Izi zimapereka kugawa koyenera kwa katundu, kumachepetsa phokoso ndi kugwedezeka, ndikupangitsa kuti kuyikatu kukhazikitsidwe molondola.

4.Rigid kubala ntchito
Mzere umodzi wodzigudubuza wodzigudubuza nthawi zambiri umasinthidwa motsutsana ndi gawo lachiwiri la tapered. Pogwiritsa ntchito preload, ntchito yolimba imatha kukwaniritsidwa.

5. Olekanitsidwa
Mphete yamkati yokhala ndi chodzigudubuza ndi khola (cone) ikhoza kukhazikitsidwa mosiyana ndi mphete yakunja (chikho).

Zithunzi za 30202

Zambiri za 30202:
Zida: 52100 Chrome Zitsulo
Kumanga: Mzere umodzi
Metric mndandanda
Kuchepetsa liwiro Mafuta: 15000rpm
Kuchepetsa liwiro Mafuta: 11000rpm
Kulemera kwake: 0.055kg

Miyeso Yaikulu:
M'mimba mwake (d): 15mm
M'mimba mwake (D): 35mm
Kukula kwa mphete yamkati (B): 11mm
Kukula kwa mphete yakunja (C): 10mm
M'lifupi mwake(T): 11.75
Kukula kwa chamfer kwa mphete yamkati (r) min.: 0.6mm
Kukula kwa chamfer kwa mphete yakunja (r) min.: 0.6mm
Mphamvu zolemetsa (Cr): 14.22KN
Miyezo yokhazikika (Kor): 13.05KN

ABUTMENT DIMENSION
Diameter of shaft abutment(da)max.:20 mm
Diameter of shaft abutment(db) min.:20.5 mm
Diameter of abutment nyumba (Da) min.: 30 mm
Diameter of abutment nyumba (Da) max.: 30.5 mm
Diameter ya nyumba abutment(Db)min.:32 mm
Malo ocheperako amafunikira m'nyumba zapambali yayikulu (Ca) min.: 2 mm
Malo ocheperako ofunikira m'nyumba yapambali yaying'ono (Cb) min.: 2.5 mm
Utali wa shaft fillet(ra)max.:0.6 mm
Radius ya fillet ya nyumba (rb) max.: 0.6 mm