Bearings,as important components in contemporary mechanical equipment,mainly support the mechanical rotating body,which can reduce the friction coefficient during its movement and ensure its rotation accuracy.
4219328 bearings are used in the Excavator Final drive system of Hitachi ：
4219328 BRG.;ROL. Hitachi parts EX700, EX750-5, EX800H-5, ZR900TS, ZX1000K-3, ZX800, ZX850-3, ZX850-3F, ZX850H, ZX850LC-3-DH, ZX870-5G, ZX870H-3, ZX870H-3-HCMC, ZX870H-3F, ZX870H-5G, ZX870LC-5B, ZX870LC-5G, ZX870LCH-5G, ZX870LCR-5G
7*27*8mm 627zz POM coated bearings are produce with Chrome steel Gcr15 ,and the outer material is POM .we have samples in stock ,free sample can be provide before order ,we can provide with customized service .
25*47*12mm 6005-2RS bearings are produce with Chrome steel Gcr15 ,we are packed with high temperature grease can working at temperature at 200-265 degree.
suitable for low- or
medium-speed applications involving heavy or impact loading;
tow rows of barrel-shape
rollers in the inner rings, with outer ring having one spherical raceway;
Pressed Bearings are produced with Chrome steel and housing with steel with zinc plating ,we can produce with customized service ,free sample can be provide before order .
