NA4844 Needle roller bearings ine mhete dzakagadzirwa nemashini, ine mhete yemukati
NA4844 Needle roller bearings ine mhete dzakagadzirwa nemashini, ine mhete yemukatiruzivoMagadzirirwo:
Zvinhu: 52100 Simbi yeChrome
Rudzi: mutsara mumwe chete
Kumhanya Kunogumira: 1900 rpm
Kurema: 6.33 kg
Huru Zviyero:
Dhayamita yeBore (d): 220 mm
Ringi yemukati yedhayamita yemujaho (F): 240 mm
Dhayamita yekunze (D): 270 mm
Upamhi (B): 50 mm
Mhete yekunze yeChamfer (r) min.: 1.5 mm
Kubviswa kweaxial kunobvumidzwa kubva panzvimbo yakajairika yeringi imwe yekutakura kana tichienzanisa neimwe (S): 1.5 mm
Kuyera kwemutoro unochinja (Cr): 275 KN
Kuyera mutoro usingachinji (Cor): 790 KN
ZVIKAMU ZVEKUGADZIRA
Mugodhi mudiki unobvumirwa wedhayamita yebutment, mabheyaringi ane flanges (da) min.: 228 mm
Hurefu hwechivharo (nemaflanges) (Da) hupamhi hwepamusoro: 262 mm
Radiyo yemafillet (ra) yepamusoro: 1.5 mm
