Spindle Brg & seal , YSPSP-020 , , NO seal included, REPLACES,550759,BEARING,BRG,D44,ONLY,SPINDLE,YSP,, Spindle bearing for Dana 44 , D44 SPINDLE BEARING ONLY ( NO seal included ), REPLACES 550759 , Spindle bearing for Dana 44. This replaces Spicer part number 550759. , Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. For all your differential small parts needs, look no further than Yukon., Spindle bearing , Fits Dana Spicer 44, Spindle bearing for Dana 44 , Axle Spindle Bearing