Tapered Roller Bearing Cone Bearing Industry Number L45449 Bore Diameter 1 9/64 in Bore Type Tapered Cage Material Chrome Steel Compatible Cup Manufacturer Part Number L45410 Cone Width 0.58 in Lubricant Material Not Applicable Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Number of Rows One Outside Diameter 1.89 in Ring Material Carbon Steel Roller Material Carbon Steel System of Measurement Inch Dynamic Load Capacity 6 300 lbf Inside Diameter 1.643 in