30202 Yanditseho uruziga, umurongo umwe
Ibiranga Tapered roller
1.Gabanya ubushyamirane
Igishushanyo mbonera cya roller cyarangiye hamwe nubuso burangirira kuri flange biteza imbere amavuta ya firime, bikavamo guterana amagambo.Ibi kandi bigabanya ubushyuhe bwo guterana no kwambara flange.
2.Gutezimbere ibikorwa byizewe
Ubuso bwiza bwarangije kurangirira hejuru yumuzingo hamwe ninzira nyabagendwa ishyigikira ishyirwaho rya hydrodynamic lubricant firime.
3.Guhuza imyirondoro yubunini nubunini
Kwihanganirana kwa geometrike na geometrike kubintu bifatanyirijwe hamwe birasa.Ibi bitanga uburyo bwiza bwo gukwirakwiza, kugabanya urusaku no kunyeganyega, kandi bigafasha preload gushirwaho neza.
4.Ibisabwa byemewe
Umurongo umwe wapanze uruziga rusanzwe rusanzwe ruhindurwamo uruziga rwa kabiri.Mugukoresha preload, gusaba gukomeye birashobora kugerwaho.
5.Bishobora gutandukana
Impeta y'imbere hamwe na roller na cage inteko (cone) irashobora gushirwa ukundi uhereye kumpeta yo hanze (igikombe).
30202 Ibisobanuro birambuye
30202 birambuye Ibisobanuro:
Ibikoresho: 52100 Chrome Steel
Ubwubatsi: Umurongo umwe
Urukurikirane rw'ibipimo
Kugabanya umuvuduko Amavuta: 15000rpm
Kugabanya umuvuduko Amavuta: 11000rpm
Ibiro: 0.055 kg
Ibipimo by'ingenzi:
Bore diameter (d): 15mm
Diameter yo hanze (D): 35mm
Ubugari bw'impeta y'imbere (B): 11mm
Ubugari bw'impeta yo hanze (C): 10mm
Ubugari bwose (T): 11.75
Ikigereranyo cyimpeta yimbere (r) min.:0.6mm
Ikigereranyo cya chamfer yimpeta yo hanze (r) min.:0.6mm
Ibipimo byerekana umutwaro (Cr): 14.22KN
Ibipimo byimitwaro ihagaze (Cor): 13.05KN
DIMENSIONS
Diameter ya shaft abutment (da) max.:20 mm
Diameter yo gukuramo ibiti (db) min.:20.5 mm
Diameter yo kugabanya amazu (Da) min.30 mm
Diameter yo kugabanya amazu (Da) max.:30.5 mm
Diameter yo kugabanya amazu (Db) min.:32 mm
Ubugari ntarengwa bwibibanza bisabwa mumazu kuruhande runini (Ca) min.2 mm
Ubugari ntarengwa bwumwanya usabwa mumazu kuruhande ruto (Cb) min.:2.5 mm
Iradiyo yuzuye (ra) max.:0,6 mm
Imirasire yimyubakire yuzuye (rb) max.:0,6 mm
