Tapered Roller Bearing Assembly Bearing Industry Number 28150/28300 Bore Diameter 1 1/2 in Bore Type Cylindrical Cage Material Pressed Steel Cone Width 0.824 in Cup Width 0.61 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 in Overall Width 0.812 in Ring Material Carbon Steel Roller Material Carbon Steel System of Measurement Inch