Tapered Roller Bearing Cup, Bore Diameter 1 3/4 in, Compatible Cone Grainger Part Number 55PW93, 55PW94, 55PW95, Compatible Cone Manufacturer Part Number 07087, 07097, 07100, Cup Width 0.375 in, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Outside Diameter 1 31/32 in, Overall Width 0.375 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 mm