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.
4246793 bearings are used in the Excavator Final drive system of Hitachi ：
4246793 BRG.;ROL. Hitachi parts CHR70, CX350DR, CX500, CX500DR, CX500PD, CX550, CX700, CX700 JPN, EX200-2, EX200-3, EX200-3C, EX200-3E, EX200-5, EX200-5 JPN, EX200-5HG, EX200-5HHE, EX200-5LV JAP, EX200-5X JPN, EX200-5Z
4148014 bearings are used in the Excavator Final drive system of Hitachi ：
4148014 BRG.;ROL. Hitachi parts EX60, EX60G, EX60SR, EX60UR, EX75UR, EX75UR-3
Germany INA Housing Units PME25-XL-N with radial insert ball bearing GRAE25-XL-NPP-B with size 25*115*31mm ,the housing material is Cast iron ,and the insert bearing material is Chrome steel
6304ZZ (I.D.=20mm, O.D.=52mm, Thickness=15mm); 6304ZZ bearing are shielded on BOTH SIDES to keep lubricant in; Chromium Steel long-life bearings, smooth and low noise.
708-1W-42120 bearings are used in the Excavator Hydraulic pump system of KOMATSU：
708-1W-42120 BEARING KOMATSU Hydraulic pump parts fit：PC650-8EO, PC600-8EO, PC700-8EO, PC800-8EO.
1.109-00033 bearings are used in the final drive bearing system of Doosan Heavy Machinery Equipment:
1.109-00033 BEARING;ANGULAR BALL Doosan parts：DX140LC，DX140LC-3 / DX160LC-3，DX160LC，DX180LC-3，DX180LC-5
VOE14547261 bearings are used in the Rotary reducer bearing system of VOLVO heavy machinery equipment：
VOE14547261 BEARING Volvo parts
EC290B EC290C EC300D EC300E EC330B EC330C EC340D EC350D EC350E EC360B EC360C EC700B EC700BHR EC700C EC700CHR ECR305C FC3329C PL3005D PL3005E
VOE14547261 bearings are used in the Rotary reducer bearing system of VOLVO heavy machinery equipment：
VOE14547261 BEARING Volvo parts
EC290B EC290C EC300D EC300E EC330B EC330C EC340D EC350D EC350E EC360B EC360C EC700B EC700BHR EC700C EC700CHR ECR305C FC3329C PL3005D PL3005E
4246793 bearings are used in the Excavator Final drive system of Hitachi ：
4246793 BRG.;ROL. Hitachi parts CHR70, CX350DR, CX500, CX500DR, CX500PD, CX550, CX700, CX700 JPN, EX200-2, EX200-3, EX200-3C, EX200-3E, EX200-5, EX200-5 JPN, EX200-5HG, EX200-5HHE, EX200-5LV JAP, EX200-5X JPN, EX200-5Z
All bearings are available in 52100 Chrome Steel or 440 Stainless Steel. Bearings also available with single shield or seal: suffix Z, RS, RU or TS. TTS is used smaller ball, load rating is lower than standard.
