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.
K9007403 bearings are used in the final drive bearing system of Doosan Heavy Machinery Equipment:
K9007403 BEARING;ANGULAR BALL Doosan parts:DX200A,DX210 / DX225LCB,DX220A / DX225LCA,DX220AF,DX225LC-3,DX225LC-3,DX225LC-5,DX230LC,DX235LC-5,DX235LCR-5,DX255LC-3,DX255LC-3,DX260LCA
06032-01021 bearings are used in the Bulldozer Bearing system of Komatsu heavy machinery equipment:
06032-01021 BEARING KOMATSU parts D155A, D155S, D155W, D355A, D355C, D455A, HD320, WS23S
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
The basic deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls and a set of cages. There are two types of deep groove ball bearings: single-row and double-row.
Tapered roller bearings are separate bearings. Both the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into single, double and four-row tapered roller bearings according to the number of rollers installed. Single-row tapered roller bearings can support radial loads and axial loads in one direction. When the bearing is subjected to a radial load, an axial component will be generated, so when another bearing that can bear the axial force in the opposite direction is needed to be balanced.
6009-2RS (I.D.=45mm, O.D.=75mm, Thickness=16mm); 60009-2RS bearing are shielded on BOTH SIDES to keep lubricant in; Chromium Steel long-life bearings, smooth and low noise.
4236786bearings are used in the Excavator Final drive system of Hitachi :
4236786 BRG.;ROL. Hitachi parts CX1000, CX1100, CX1800, CX900, EX1100, EX1100-3, EX1200-5, EX1200-5C, EX1200-5D, EX1200-6, EX800H-5, HR1200SG, KH850-3, TL1100-3, ZX1800K-3, ZX800, ZX850-3, ZX850H
MF117ZZ bearing is a flanged ball bearing made of chrome steel in which the bearing is metal shield from both sides It has an 7mm inner diameter, a 11mm outer diameter, a 3mm thickness, and an 12.2mm flange.