Iimveliso

NU312-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: 3500 rpm

Ukupakisha : Ukupakisha kwimizi-mveliso okanye ukupakisha ibhokisi enye

Ubunzima: 2.01 kg

Engundoqo Imilinganiselo:

Bore diameter (d) : 60 mm

Idayamitha yangaphandle ( D) : 130 mm

Ububanzi (B) : 31 mm

Ubungakanani beChamfer (r) min. : 2.1 mm

I-Chamfer dimension (r1) min. : 2.1 mm

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

I-Raceway idayamitha yeringi yangaphakathi (F) : 77.00 mm

Imilinganiselo yomthwalo oguqukayo (Cr) : 159.30 KN

Imilinganiselo yomthwalo omileyo (Cor) : 141.30 KN

ABUTMENT DIMENSIONS

Ububanzi begxalaba leshafti (da) min. ubukhulu: 72 mm

Ububanzi begxalaba leshafti (da) max. ubukhulu: 75 mm

Ubuncinci begxalaba le-shaft (Db) min. ubukhulu: 79 mm

Ububanzi begxalaba lezindlu (Da) max. ubukhulu: 118 mm

Ubuninzi bereyidi yokuphumla (ra) max : 2.0 mm

Ubuninzi bereyidi yokuphumla (ra1) max : 2.0 mm