Tapered Roller Bearing Assembly Bearing Industry Number HH224346/HH224310 Bore Diameter 4 1/2 in Bore Type Cylindrical Cage Material Pressed Steel Cone Width 2.625 in Cup Width 2.125 in Flange Diameter Not Applicable Flange Type Non-Flanged Lubricant Material Not Applicable Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Number of Rows One Outside Diameter 8 3/8 in Overall Width 2.625 in Ring Material Carbon Steel Roller Material Carbon Steel