Iimveliso

NU311-E umqolo owodwa Cylindrical roller bearingiinkcukachaIinkcukacha:

Izinto eziphathekayo: 52100 Chrome Steel

Ulwakhiwo : Umqolo omnye

Uhlobo lwetywina : uhlobo oluvulekileyo

Ikheji: Intsimbi, ubhedu okanye inayiloni

Izinto zeCage: Intsimbi, ubhedu okanye iPolyamide (PA66)

Ukunciphisa isantya: 3920 rpm

Ukupakisha : Ukupakisha kwimizi-mveliso okanye ukupakisha ibhokisi enye

Ubunzima: 1.63 kg

Engundoqo Imilinganiselo:

Ibhore ubukhulu (d) : 55 mm

Idayamitha yangaphandle ( D) : 120 mm

Ububanzi (B) : 29 mm

Ubungakanani beChamfer (r) min. : 2.0 mm

I-Chamfer dimension (r1) min. : 2.0 mm

Ukufuduswa kwe-axial okuvumelekileyo (S ) ubuninzi. ubukhulu: 1.8 mm

I-Raceway idayamitha yeringi yangaphakathi (F) : 70.50 mm

Imilinganiselo yomthwalo oguqukayo (Cr) : 143.10 KN

Imilinganiselo yomthwalo omileyo (Cor) : 125.10 KN

ABUTMENT DIMENSIONS

Ububanzi begxalaba leshafti (da) min. ubukhulu: 66 mm

Ububanzi begxalaba leshafti (da) max. ubukhulu: 69 mm

Ubuncinci begxalaba le-shaft (Db) min. ubukhulu: 72 mm

Ububanzi begxalaba lezindlu (Da) max. : 109 mm

Ubuninzi bereyidi yokuphumla (ra) max : 2.0 mm

Ubuninzi bereyidi yokuphumla (ra1) max : 2.0 mm