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