Tapered Roller Bearing Assembly Bearing Industry Number 32310 Bore Diameter 50 mm Bore Type Cylindrical Cage Material Pressed Steel Cone Width 40 mm Cup Width 33 mm 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 110 mm Overall Width 42.25 mm Ring Material Carbon Steel Roller Material Steel System of Measurement Metric