Tapered Roller Bearing Cone, Bearing Industry Number 42350, Bore Diameter 3 1/2 in, Bore Type Tapered, Cage Material Chrome Steel, Compatible Cup Manufacturer Part Number 42584, 42585, 42586, 42587, 42587B, Cone Width 1.14 in, For Cup Width 1 in, Lubricant Material Not Applicable, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Number of Rows One, Outside Diameter 5.59 in, Ring Material Carbon Steel, Roller Material Carbon Steel, System of Measurement Inch