Tapered Roller Bearing Cone Bearing Industry Number 48385 Bore Diameter 5 1/4 in Bore Type Cylindrical Cage Material Pressed Steel Compatible Cup Grainger Part Number 55PX95 Compatible Cup Manufacturer Part Number 48320 Cone Width 1.562 in Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Number of Rows One Outside Diameter 7.244 in Ring Material Alloy Steel Roller Material Alloy Steel System of Measurement Inch Dynamic Load Capacity 262 kN