7209B-2RS Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙaƙwalwar Layi Daya
7209B-2RS Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙwallon Ƙaƙwalwar Layi Dayadaki-dakiƘayyadaddun bayanai:
Jerin awo
Abu: 52100 Chrome Karfe
Gina: Layi Daya
Nau'in Hatimi: 2RS, An hatimi a bangarorin biyu
Abun hatimi: NRB
Man shafawa : Babban Ganuwa Mota Mai Haɓakawa Maiko2#,3#
Yanayin Zazzabi: -20 ° zuwa 120 ° C
Gudun iyaka: 4550 rpm
Cage: kejin nylon ko kejin karfe
Cage Material: Polyamide (PA66) ko Karfe
Matsakaicin lamba: 40°
Nauyin kaya: 0.415 kg
Babban Girma:
Diamita (d): 45 mm
Diamita na waje (D): 85 mm
Nisa (B): 19 mm
Nisa fuska fuska zuwa matsi (a): 37 mm
Girman Chamfer (r) min. ku: 1.1 mm
Girman Chamfer (r1) min. ku: 0.6mm
Ma'aunin nauyi mai ƙarfi (Cr): 35.63 KN
Ma'aunin nauyi na tsaye (Kor): 25.65 KN
GIRMAN ABUTMENT
Mafi ƙarancin diamita shaft kafada (da) min. ku: 52mm
Matsakaicin diamita na kafadar gidaje (Da) max. ku: 78 mm
Matsakaicin diamita na kafadar gidaje (Db) max. tsawo: 80.8 mm
Matsakaicin radius fillet na shaft (ra) max. ku: mm1
Matsakaicin radius fillet na gidaje (ra1) max. ku: 0.6mm