Tapered Roller Bearing Cup Bore Diameter 5 5/16 in Compatible Cone Manufacturer Part Number JM719149 Cup Width 1.063 in Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Outside Diameter 5 57/64 in Overall Width 1.063 in Ring Material Alloy Steel System of Measurement Inch ABMA Rating Class 3 Application Forestry Mining Steel Manufacturing Housing Fillet Radius 2.5 mm Ring Material Grade 52100 Standards ABMA Static Load Capacity 279 kN