Dryer Drum Support Roller Replacement Part for 487137607. Fits for Electrolux-ELS, Wascator, Wascomat. Drum support roller holds the drum in place when the drum spins on the support wheels. Size: Width: 20 mm, 0,79 inch, Outer Diameter: 90 mm, 3,56 inch, Inner Diameter: 20 mm, 0,79 inch. Fits for models: TT200, TT270, T3250, T3300, T3350, T3650, T4250, T4300, T4350, T4425, T4460, T5250, T5300, T5350, T5425, TD 30×30, TD 45×45, TD75, TD6-Series, D7-Series, DE-Series, DI250E, DI250G, TT260, DI349E, DI349G, T5290. WARNING : Unplug the dryer before replacing this part, and wear appropriate protective gear (such as gloves).