Tapered Roller Bearing Cup, Bore Diameter Not Applicable, Compatible Cone Manufacturer Part Number JM718149, Cup Width 1.063 in, For Cone Width 1.338 in, Lubricant Material Not Applicable, Outside Diameter 5 1/2 in, Overall Width 1.434 in, Ring Material Alloy Steel, System of Measurement Inch, Housing Fillet Radius 0.1 in