I-N307-E eyodwa umugqa owodwa i-Cylindrical roller bearing
Ama-roller bearings ayisilinda anomugqa owodwa anekheji equkethe ama-roller asilinda aboshwe phakathi kwendandatho eqinile yangaphandle nengaphakathi. Lawa ma-bearings anezinga eliphezulu lokuqina, angasekela imithwalo esindayo ye-radial futhi afanelekela isivinini esikhulu. Ama-rings angaphakathi nangaphandle angafakwa ngokwehlukana, okwenza ukufakwa nokususwa kube inqubo elula.
Indandatho yangaphandle yebhereyi eliyindilinga elingu-N ayinazo izimbambo, kanti indandatho yangaphakathi yebhereyi eliyindilinga inezimbambo ezimbili eziqinile. Lokhu kusho ukuthi ibhereyi eliyindilinga elingu-N alikwazi ukuthola ishafu, ngakho-ke ukufuduka kwe-axial kweshafu maqondana ne-casing kungafakwa kuzo zombili izinhlangothi.
Ngokuvamile kusetshenziswa amakheji ensimbi ecindezelwe noma ethusi akhiwe ngomshini, kodwa ngezinye izikhathi kusetshenziswa namakheji e-polyamide abunjiwe.
Isijobelelo se-roller esiyi-cylindrical esingumugqa owodwa i-N307-E, "E" sisho umthamo womthwalo we-radial ophakeme.
Imininingwane ye-N307-E yomugqa owodwa we-Cylindrical roller bearing Imininingwane
Izinto: Insimbi ye-Chrome engu-52100
Ukwakhiwa: Umugqa Owodwa
Uhlobo Lokuvala: uhlobo oluvulekile
Ikheji: Insimbi, ithusi noma i-Nylon
Izinto Zekheji: Insimbi, ithusi noma i-Polyamide (PA66)
Isivinini Esikhawulelwe: 6300 rpm
Ukupakisha: Ukupakisha kwezimboni noma ukupakisha ibhokisi elilodwa
Isisindo: 0.44kg
Ubukhulu Obuyinhloko
Ububanzi be-Bore(d):35mm
Ububanzi bangaphandle (D): 80mm
Ububanzi (B): 21mm
Ubukhulu be-Chamfer (r min.): 1.5mm
Ubukhulu be-Chamfer (r1 min.):1.1mm
Ukufuduka kwe-axial okuvumelekile (ubukhulu be-S): 1.2MM
Ububanzi bendandatho yangaphandle yomjaho (E): 70.2mm
Izilinganiso zomthwalo oqinile (Cor): 56.7KN
Izilinganiso zomthwalo oguqukayo (Cr): 68.4KN
UBUNINGI BOKUTHUTHA
Ububanzi besiketi sesikhala (ngomzuzu): 43 mm
Ububanzi besikhafu sesikhala (ubukhulu obuphezulu): 68 mm
Ububanzi be-abutment yendlu (Da min.): 72 mm
Ububanzi be-abutment yendlu (Da max.): 73.4 mm
Irediyasi yefillet (ubukhulu besilinganiso): 1.5 mm
Irediyasi yefillet (ubukhulu be-rb): 1 mm











