Tapered Roller Bearing Cone Bearing Industry Number HM516449A Bore Diameter 3 1/4 in Bore Type Cylindrical Cage Material Steel Compatible Cup Manufacturer Part Number HM516410 HM516414B Cone Width 1.562 in Lubricant Material Not Applicable Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Number of Rows One Outside Diameter 4.65 in Ring Material Carbon Steel Roller Material Carbon Steel System of Measurement Inch Dynamic Load Capacity 44 500 lbf