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.
6006ZZ (I.D.=30mm, O.D.=55mm, Thickness=13mm); 6006ZZ bearing are shielded on BOTH SIDES to keep lubricant in; Chromium Steel long-life bearings, smooth and low noise.
198-5018 bearings are used in the reduction gearbox system of Caterpillar heavy machinery equipment:
1985018 BEARING Caterpillar parts fit:304.5, 305CR, 304CR, 305.5, 306
4321887 bearings are used in the Excavator Final drive system of Hitachi :
4321887 BRG.;ROL. Hitachi parts CHR70, EX100-2, EX100-3, EX100-3C, EX100-5, EX100-5 JPN, EX100M-5, EX120-2, EX120-3, EX120-3C, EX120-5, EX120-5 JPN, EX120-5HG, EX120-5LV JPN, EX120-5X, EX120-5Z, EX120K-2, EX120K-3, EX120SS-5, EX130H
The axial 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.
421-22-12790 bearings are used in the Loader Gearbox Bearing system of komatsu heavy machinery equipment:
421-22-12790 BEARING KOMATSU parts 542, 545, HM350, HM400, WA420, WA470
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.