NA4872 Needle roller bearings ine mhete dzakagadzirwa nemashini, ine mhete yemukati
NA4872 Needle roller bearings ine mhete dzakagadzirwa nemashini, ine mhete yemukatiruzivoMagadzirirwo:
Zvinhu: 52100 Simbi yeChrome
Rudzi: mutsara mumwe chete
Kumhanya Kunogumira: 1100 rpm
Kurema: 25.6 kg
Huru Zviyero:
Dhayamita yeBore (d): 360 mm
Ringi yemukati yedhayamita yemujaho (F): 390 mm
Dhayamita yekunze (D): 440 mm
Upamhi (B): 80 mm
Mhete yekunze yeChamfer (r) diki: 2.1 mm
Kubviswa kweaxial kunobvumidzwa kubva panzvimbo yakajairika yeringi imwe yekutakura kana tichienzanisa neimwe (S): 2.0 mm
Kuyera kwemutoro unochinja (Cr): 740 KN
Kuyera mutoro usingachinji (Cor): 2020 KN
ZVIKAMU ZVEKUGADZIRA
Mugodhi mudiki unobvumirwa wedhayamita yebutment, mabheyaringi ane flanges (da) min.: 371 mm
Hurefu hwechivharo (nemaflanges) (Da) hupamhi hwepamusoro: 429 mm
Radiyo yemafillet (ra) yepamusoro: 2.0 mm
