Tapered Roller Bearing Cup, Bore Diameter 1 49/64 in, Compatible Cone Grainger Part Number 55PW95, Compatible Cone Manufacturer Part Number 07100, Cup Width 0.5 in, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Outside Diameter 2 3/64 in, Overall Width 0.5 in, Ring Material Alloy Steel, System of Measurement Inch, Application Forestry, Mining, Steel Manufacturing, Bore Diameter Tolerance +0 to 0.013 mm, Housing Fillet Radius 1.3 mm, Ring Material Grade 52100