Tapered Roller Bearing Cone, Bearing Industry Number LM104949, Bore Diameter 2 in, Bore Type Cylindrical, Cage Material Pressed Steel, Compatible Cup Grainger Part Number 55PY93, Compatible Cup Manufacturer Part Number LM104911, Cone Width 0.875 in, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Number of Rows One, Outside Diameter 3.071 in, Ring Material Alloy Steel, Roller Material Alloy Steel, System of Measurement Inch, Bore Diameter Tolerance + 0.0000 to - 0.0005 in