Roller bearings are used in all main shaft and auxiliary drive shaft applications to support pure radial load, and allow for axial shaft elongation due to temperature changes with no additional load effect on the bearing.
Angular contact bearing SF4444PX1(220*295*32) is used in excavator travel gearbox.
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Tapered Roller Bearings LL225749/10(133.35*177.008*25.4) is used in excavator travel gearbox.
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Angular contact bearing SF4460PX1(220*300*35) is used in excavator travel gearbox.
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Angular contact bearing BA270-3A(270*350*39) is used in excavator travel gearbox.
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Angular contact bearing 180BA-2256(180*225*21.5) is used in excavator travel gearbox.
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