Tapered Roller Bearing Cup Bore Diameter Not Applicable Compatible Cone Manufacturer Part Number 56418 56425 56426 Cup Width 1.062 in For Cone Width 1.437 in Lubricant Material Not Applicable Outside Diameter 6 1/2 in Overall Width 1.062 in Ring Material Alloy Steel System of Measurement Inch Housing Fillet Radius 0.13 in