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