Tapered Roller Bearing Cone Bearing Industry Number 3780 Bore Diameter 2 in Bore Type Cylindrical Cage Material Pressed Steel Compatible Cup Grainger Part Number 1YTX1 Compatible Cup Manufacturer Part Number 3720 3726 3732 Cone Width 1.192 in Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Number of Rows One Outside Diameter 3.461 in Ring Material Alloy Steel Roller Material Alloy Steel System of Measurement Inch Dynamic Load Capacity 113 kN