HUB & SPINDLE FOR CASE IH TRANSPORT WHEELS - 1-3/4" SPINDLEHub and Spindle Assembly, 1 3 4" spindle, for Case International transport wheels. Fits Models 48, 470, 475, 480, 490, 500, 501, 610, 760, 770 and early 496 (1987 and before). Uses TKR5KITP Bearing Kit or SMA63881P Bearing Kit Interchange 3500 4500,87428170,Yes, Net Weight (lbs) 16. 50 Make Type Model Case IH Disc Harrow 475 Case IH Disc Harrow 485 Case IH Disc Harrow 496 Case IH Disc Harrow 501 Case IH Disc Harrow 596 Case IH Disc Harrow 760 Case IH