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 BA240-3WSA(240*310*32) is used in excavator travel gearbox.
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Angular contact bearing BA205-1(205*295*40) is used in excavator travel gearbox.
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Angular contact bearing 150BA182(150*182*16) is used in excavator travel gearbox.
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Angular contact bearing BA340-1A(340*440*52) is used in excavator travel gearbox.
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Angular contact bearing BA135-6(135*175*22) is used in excavator travel gearbox.
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