Tapered Roller Bearing Cone Bearing Industry Number LM48549 Bore Diameter 1 3/8 in Bore Type Tapered Cage Material Chrome Steel Compatible Cup Manufacturer Part Number LM48510 Cone Width 0.72 in Lubricant Material Not Applicable Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Number of Rows One Outside Diameter 2.28 in Ring Material Carbon Steel Roller Material Carbon Steel System of Measurement Inch Dynamic Load Capacity 10 500 lbf Inside Diameter 2.138 in