China 30202 Tapered roller bearings, vagadziri nevatengesi vemutsara mumwe chete

30202 Mabheyaringi eroller akapfava, mutsetse mumwe chete Mufananidzo Wakaratidzwa

30202 Mabheyaringi eroller ane tapered, mutsetse mumwe chete

Tsananguro pfupi:

Mabheya eroller ane mutsetse mumwe chete akagadzirwa kuti agone kutakura mitoro yakabatana, inoshanda panguva imwe chete, ine radial uye axial loads. Mitsetse yeprojekti yemigwagwa yemujaho inosangana panzvimbo imwe chete pabearing axis kuti ipe chiito chechokwadi chekutenderera uye nekudaro nguva shoma dzekukweshana panguva yekushanda. Kugona kwekutakura mutoro weaxial wemabheya eroller ane tapered kunowedzera nekuwedzera kwe contact angle α. Saizi ye contact angle, iyo inowanzo kuve pakati pe10° ne30°.

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Zvinhu zviri muTapered roller bearings

1.Kukweshana kwakaderera
Dhizaini yakagadzirwa zvakanaka ye roller end uye kupedzisa kwepamusoro pe flange zvinokurudzira kugadzirwa kwemafuta, zvichikonzera kukweshana kushoma. Izvi zvinoderedzawo kupisa kwekukweshana uye kupera kwe flange.

2. Kuvimbika kwekushanda kwakawedzerwa
Kugadziriswa kwepamusoro penzvimbo dzinosangana maroller nemigwagwa yemujaho kunotsigira kugadzirwa kwefirimu rinozora mafuta rinoshandisa hydrodynamic.

3. Kuenderana kwema profiles e roller nehukuru
Kushivirirana kwehukuru uye hurefu hwemabheringi eroller ane tapered kwakafanana. Izvi zvinopa kugoverwa kwakakwana kwemutoro, zvinoderedza ruzha nekudedera, uye zvinoita kuti preload igadziriswe nemazvo.

4.Kushanda kwebheyaringi kwakasimba
Bearing yeroller ine mutsetse mumwe chete inowanzo gadziriswa ichienzaniswa nebearing yeroller ine mutsetse mumwe chete. Nekushandisa preload, kushandiswa kwebearing yakasimba kunogona kuitwa.

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

Tsanangudzo ye30202

Tsanangudzo ye30202:
Zvinhu: 52100 Chrome Steel
Kuvaka: Mutsara mumwe chete
Nhevedzano yemetric
Kumhanya kunodzikamisa Oiri: 15000rpm
Kumhanya kunogumira Girisi: 11000rpm
Kurema: 0.055 kg

Zviyero Zvikuru:
Dhayamita yebhore (d): 15mm
Dhayamita yekunze (D): 35mm
Upamhi hwemhete yemukati (B): 11mm
Upamhi hwemhete yekunze (C): 10mm
Huwandu hwese(T): 11.75
Chiyero chechamfer chemhete yemukati (r) min.:0.6mm
Chiyero chechamfer chemhete yekunze (r) min.:0.6mm
Kuyera mutoro une simba (Cr): 14.22KN
Kuyera mutoro usingachinji (Cor): 13.05KN

ZVIKAMU ZVEKUGADZIRA
Dhayamita yemubato wemugodhi (da) max.:20 mm
Dhayamita yemubato wemugodhi (db) min.:20.5 mm
Dhayamita yeimba yekubatanidza (Da) min.:30 mm
Dhayamita yeimba yekubatanidza (Da) max.:30.5 mm
Dhayamita yeimba yekubatanidza (Db) min.:32 mm
Nzvimbo shoma inodiwa mukamuri riri padivi guru (Ca)min.:2 mm
Nzvimbo shoma inodiwa mukamuri riri padivi diki (Cb) min.:2.5 mm
Nharaunda ye shaft fillet(ra)yakakwirira.:0.6 mm
Nharaunda yefillet yeimba (rb) max.:0.6 mm