Tapered Roller Bearing Cup, Bore Diameter 2 23/64 in, Compatible Cone Grainger Part Number 55PX07, Compatible Cone Manufacturer Part Number 14116, 14117A, 14124, 14125A, 14130, 14137A, 14139, Cup Width 0.625 in, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Outside Diameter 2 45/64 in, Overall Width 0.625 in, Ring Material Alloy Steel, System of Measurement Inch, Application Forestry, Mining, Steel Manufacturing, Housing Fillet Radius 1.3 mm, Ring Material Grade 52100