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 SF4860PX1(240*320*38) is used in excavator travel gearbox.
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Angular contact bearing BA290-3WSA(290*380*40) 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 BA300-4WSA(300*395*52) is used in excavator travel gearbox.
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Angular contact bearing SF4852PX1(240*310*33) is used in excavator travel gearbox.
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Angular contact bearing SF4831PX1(240*310*33.4) is used in excavator travel gearbox.
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