Tapered Roller Bearing Assembly Bearing Industry Number 28990/28919 Bore Diameter 2 7/16 in Bore Type Cylindrical Cage Material Pressed Steel Cone Width 0.968 in Cup Width 0.75 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 3 59/64 in Overall Width 0.968 in Ring Material Carbon Steel Roller Material Carbon Steel