Low Axial Runout Driven Pulley Through The Application Of A Spindle Shaft Utilizing Multiple Sets Of Bearings With Radial Clearance To The Shaft

Abstract: A low axial runout driven pulley through the application of a spindle shaft utilizing multiple sets of bearings with radial clearance to the shaft. Utilizing a belt driven pulley supporting overhanging loads with low axial runout provided by a spindle shaft with radial clearance to supporting bearings. Further axial clamp loading may be provided through multiple sets of bearings by the application of a fastener such as a shaft bolt and a sleeve that press against the inner races of the bearings in the axial direction with this clamp load. The belt driven pulley with low axial runout through the application of a spindle shaft utilizing at least two sets of bearings with radial clearance to the shaft may be utilized with heavy duty trucking marine industrial and other systems that utilize an overhung driven component.

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