Tapered Roller Bearing Cup Bore Diameter 3 17/32 in Compatible Cone Manufacturer Part Number JHM807035 JHM807040 JHM807044 JHM807045 JHM807046 JHM807048 JHM807049 JHM807049A Cup Width 1.142 in Maximum Temperature 250 Degrees F Minimum Temperature -40 Degrees F Outside Diameter 4 1/8 in Overall Width 1.142 in Ring Material Alloy Steel System of Measurement Inch ABMA Rating Class 2 Application Forestry Mining Steel Manufacturing Housing Fillet Radius 2.5 mm