Tapered Roller Bearing Cone, Bearing Industry Number L68149V1, Bore Diameter 1 3/8 in, Bore Type Cylindrical, Cage Material Pressed Steel, Compatible Cup Grainger Part Number 1YTW4, Compatible Cup Manufacturer Part Number L68110, L68111, Cone Width 0.78 in, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Number of Rows One, Outside Diameter 2.205 in, Ring Material Alloy Steel, Roller Material Alloy Steel, System of Measurement Inch