NA4903 Needle roller bearings ine mhete dzakagadzirwa nemashini, ine mhete yemukati
NA4903 Needle roller bearings ine mhete dzakagadzirwa nemashini, ine mhete yemukatiruzivoMagadzirirwo:
Zvinhu: 52100 Simbi yeChrome
Rudzi: mutsara mumwe chete
Kumhanya Kunogumira: 20000 rpm
Kurema: 0.038 kg
Huru Zviyero:
Dhayamita yeBore (d): 17 mm
Mhete yemukati yedhayamita yemujaho (F): 22 mm
Dhayamita yekunze (D): 30 mm
Upamhi (B): 13 mm
Mhete yekunze yeChamfer (r) diki: 0.3 mm
Kubviswa kweaxial kunobvumidzwa kubva panzvimbo yakajairika yeringi imwe yekutakura kana tichienzanisa neimwe (S): 0.5 mm
Kuyera mutoro unoshanduka (Cr): 12.4 KN
Kuyera mutoro usingachinji (Cor): 14.6 KN
ZVIKAMU ZVEKUGADZIRA
Mugodhi mudiki unobvumirwa wedhayamita yebutment, mabheyaringi ane flanges (da) min.: 19 mm
Hurefu hwechivharo (nemaflanges) (Da) hupamhi hwepamusoro: 28 mm
Radiyo yemafillet (ra) yepamusoro: 0.3 mm
