China 30202 Tapered roller bearings, single line vagadziri uye vatengesi

30202 Tapered roller bearings, single row

Tsanangudzo Pfupi

Mutsara mumwechete tapered roller bearings akagadzirirwa kugarisa mitoro yakasanganiswa, panguva imwe chete ichiita radial uye axial mitoro. Mitsetse yefungidziro yenzira dzemujaho inosangana panzvimbo yakajairwa paakisi inotakura kuti ipe chiitiko chechokwadi chekutenderedza uye nekudaro nguva dzakaderera dzekupokana panguva yekushanda. Iyo axial mutoro inotakura huwandu hwetapered roller mabheji inowedzera nekuwedzera kubata kona α. Saizi yekona yekusangana, iyo inowanzova pakati pe10 ° ne30 °.

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Zvimiro zveTapered roller bearings

1.Low friction
Iyo yakagadziridzwa roller yekupedzisira dhizaini uye pamusoro pekupedzisira pane flange inosimudzira lubricant firimu kuumbwa, zvichikonzera kuderera kwakadzika. Izvi zvakare zvinoderedza kupisa kwekupisa uye kupfeka flange.

2.Enhanced kushanda kuvimbika
Yakakwenenzverwa pamusoro pekupedzisira pane yekuonana pamusoro pema rollers uye mijaho inotsigira kuumbwa kweiyo hydrodynamic lubricant firimu.

3.Consistency ye roller profiles uye saizi
Iyo dimensional uye geometrical kushivirira kune tapered roller mabheji akafanana. Izvi zvinopa kugovera kwakaringana kwemutoro, kunoderedza ruzha uye kudedera, uye kunoita kuti preload igadzirwe zvakanyanya.

4.Rigid kutakura kushandiswa
Mutsara mumwechete tapered roller bearing unowanzo kugadziridzwa kune yechipiri tapered roller inotakura. Nekushandisa preload, yakasimba kutakura application inogona kuwanikwa.

5.Inoparadzaniswa
Mhete yemukati ine roller uye cage assembly (cone) inogona kuiswa zvakasiyana nemhete yekunze (kapu).

30202 Details Details

30202 Tsanangudzo Zvinotsanangurwa:
zvinhu:52100 Chrome Simbi
Kuvaka:Mutsara mumwechete
Metric series
Kumisa kumhanya Oiri: 15000rpm
Kumisa kumhanya Giresi: 11000rpm
Kurema: 0.055 kg

Main Dimensions:
Bore dhayamita(d):15mm
Kunze dhayamita (D): 35mm
Kufara kwemhete yemukati (B): 11mm
Kufara kwemhete yekunze (C): 10mm
Hupamhi hwese(T): 11.75
Chamfer dimension yemukati mhete(r) min.:0.6mm
Chamfer dimension yekunze mhete(r) min.:0.6mm
Dynamic mutoro ratings(Cr):14.22KN
Static mutoro ratings (Cor): 13.05KN

ABUTMENT DIMENSIONS
Diameter ye shaft abutment(da)max.:20 mm
Diameter ye shaft abutment(db) min.:20.5 mm
Diameter yeimba abutment (Da) min.: 30 mm
Diameter yeimba abutment(Da)max.:30.5 mm
Diameter yeimba abutment (Db) min.: 32 mm
Minimum hupamhi hwenzvimbo inodiwa mudzimba kune hombe side face(Ca) min.:2 mm
Hudiki hupamhi hwenzvimbo inodiwa mudzimba padiki padivi kumeso(Cb) min.:2.5 mm
Radhiyasi yeshaft fillet(ra)max.:0.6 mm
Radhiyasi yeimba fillet(rb) max.:0.6 mm