Tapered Roller Bearing Cone Bearing Industry Number 528 Bore Diameter 1 7/8 in Bore Type Tapered Cage Material Chrome Steel Compatible Cup Manufacturer Part Number 522 522B Cone Width 1.42 in Lubricant Material Not Applicable Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Number of Rows One Outside Diameter 3.5 in Ring Material Carbon Steel Roller Material Carbon Steel System of Measurement Inch Dynamic Load Capacity 33 500 lbf Inside Diameter 3.268 in