Tapered Roller Bearing Cone Bearing Industry Number JM719149 Bore Diameter 3 47/64 in Bore Type Cylindrical Cage Material Steel Compatible Cup Manufacturer Part Number JM719113 Cone Width 1.338 in For Cup Width 1.063 in Lubricant Material Not Applicable Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Number of Rows One Outside Diameter 5.63 in Ring Material Carbon Steel Roller Material Carbon Steel System of Measurement Inch Dynamic Load Capacity 44 500 lbf