| 摘要 |
A spiral bevel pinion and its meshing bevel gear are carried in a typical housing. The problem solved is accommodation of the axial thrust imparted to the pinion shaft during functioning of the drive train, the solution being in the form of biasing means backing up the thrust bearing ahead of the pinion and enabling the use of lighter-weight, less expensive bearings. A further feature is the use of a further bearing in the form of a needle bearing having radial needles between the inner race ring of the main thrust bearing and the biasing means.
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