Tapered Roller Bearing Cone Bearing Industry Number 399A Bore Diameter 2 11/16 in Bore Type Tapered Cage Material Chrome Steel Compatible Cup Manufacturer Part Number 394A 394AS 394CS Cone Width 0.866 in Lubricant Material Not Applicable Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Number of Rows One Outside Diameter 4.13 in Ring Material Carbon Steel Roller Material Carbon Steel System of Measurement Inch Dynamic Load Capacity 20 200 lbf