Tapered Roller Bearing Cup, Bore Diameter 2 23/64 in, Compatible Cone Grainger Part Number 1YTW1, Compatible Cone Manufacturer Part Number HM88648, HM88649, Cup Width 0.781 in, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Outside Diameter 2 27/32 in, Overall Width 0.781 in, Ring Material Alloy Steel, System of Measurement Inch, Application Forestry, Mining, Steel Manufacturing, Housing Fillet Radius 0.091 in, Ring Material Grade 52100, Standards ABMA. This item has been restricted from sale in the following state (s): []