NA4904 Needle roller bearings ine mhete dzakagadzirwa nemashini, ine mhete yemukati
NA4904 Needle roller bearings ine mhete dzakagadzirwa nemashini, ine mhete yemukatiruzivoMagadzirirwo:
Zvinhu: 52100 Simbi yeChrome
Rudzi: mutsara mumwe chete
Kumhanya Kunogumira: 17000 rpm
Kurema: 0.075 kg
Huru Zviyero:
Dhayamita yeBore (d): 20 mm
Mhete yemukati yedhayamita yemujaho (F): 25 mm
Dhayamita yekunze (D): 37 mm
Upamhi (B): 17 mm
Mhete yekunze yeChamfer (r) diki: 0.3 mm
Kubviswa kweaxial kunobvumidzwa kubva panzvimbo yakajairika yeringi imwe yekutakura kana tichienzanisa neimwe (S): 0.8 mm
Kuyera mutoro unoshanduka (Cr): 23.7 KN
Kuyera mutoro usingachinji (Cor): 25.5 KN
ZVIKAMU ZVEKUGADZIRA
Mugodhi mudiki unobvumirwa wedhayamita yebutment, mabheyaringi ane flanges (da) min.: 22 mm
Hurefu hwechivharo (nemaflanges) (Da) hupamhi hwepamusoro: 35 mm
Radiyo yemafillet (ra) yepamusoro: 0.3 mm
