Tapered Roller Bearing Cone Bearing Industry Number 28580 Bore Diameter 2 in Bore Type Tapered Cage Material Chrome Steel Compatible Cup Manufacturer Part Number 28520 28521 Cone Width 1 in Lubricant Material Not Applicable Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Number of Rows One Outside Diameter 3.27 in Ring Material Carbon Steel Roller Material Steel System of Measurement Inch Dynamic Load Capacity 18 800 lbf Inside Diameter 2.963 in