Abstract: A motor and method of assembly of a motor having a stator core and at least a first end shield. The method includes selecting a bearing cap from one of a plurality of bearing caps. Each of the plurality of bearing caps has a different bearing cap length and is dimensioned for attachment to the first end shield. The bearing cap is selected from the plurality of bearing caps as a function of a width of the stator core. The invention is also a motor system that includes a stator core selected from a plurality of stator cores and a bearing cap selected from a plurality of bearing caps. Each of the plurality of stator cores has a different stator core width and each of the plurality of bearing caps has a different bearing cap length. The bearing cap is selected as a function of a width of the selected stator core.

Abstract: A motor and method of manufacturing a motor having a steel shaft with a carbon content greater than or equal to about 0.4 percent by weight and a powder metal bearing coupled about the shaft. The invention also includes a method of using a motor having a non-hardened steel shaft with a carbon content greater than or equal to about 0.4 percent by weight and a powder metal bearing coupled about the non-secondary hardened shaft. The method includes applying a radial load to the bearing greater than about 25,000 pound-feet per square-inch minute.