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.
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.
25Z494D11 bearings are used in the Excavator Slewing Gearbox Bearing system of KOBELCO heavy machinery equipment：
25Z494D11 BEARING Kobelco parts SK200LC K907 K907D K907DLC K907LC MD200BLC MD200C SK150LC SK160LC SK200 ED180 SK210 SK210LC
6309ZZ (I.D.=45mm, O.D.=100mm, Thickness=25mm); 6309ZZ bearing are shielded on BOTH SIDES to keep lubricant in; Chromium Steel long-life bearings, smooth and low noise.
6009ZZ (I.D.=45mm, O.D.=75mm, Thickness=16mm); 60009ZZ bearing are shielded on BOTH SIDES to keep lubricant in; Chromium Steel long-life bearings, smooth and low noise.
6002-2RS (I.D.=15mm, O.D.=32mm, Thickness=9mm); 6002-2RS bearing are shielded on BOTH SIDES to keep lubricant in; Chromium Steel long-life bearings, smooth and low noise.
6208-2RS (40x80x18mm) is a single-row bearing that supports radial loads, made with Chromium Steel providing superior quality and durability. It comes pre-lubricated and shielded to keep the lubricant in and contaminants, dirt and debris out.
39Q6-42120 bearings are used in the final drive Bearing system of HYUNDAI heavy machinery equipment：
39Q6-42120 HYUNDAI BEARING parts
Apply to R250LC9, R250LC9A, R260LC9S, RB220LC9S, RB260LC9S, RD210-7, RD210-7V, RD220-7, RD220LC9
150-0909 bearings are used in the reduction gearbox system of Caterpillar heavy machinery equipment：
1500909 BEARING Caterpillar parts fit:303, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304D CR, 304E
170-09-13250 bearings are used in the Bulldozer Bearing system of Komatsu heavy machinery equipment：
170-09-13250 BEARING,ROLLER KOMATSU parts D135A, D150A, D155A, D155C, D155S, D155W, D80A, D80E, D80P, D85A, D85C, D85E, D85P
6200ZZ (10x30x9mm) is a single-row bearing that supports radial loads, made with Chromium Steel providing superior quality and durability. It comes pre-lubricated and shielded to keep the lubricant in and contaminants, dirt and debris out.
