Sliding Door Roller Having Gear-shaped Front Disk

FIG. 1 is a front perspective view of a sliding door roller having gear-shaped front disk, in accordance with an example implementation of my new design; FIG. 2 is a back perspective view of the sliding door roller having gear-shaped front disk of FIG. 1 ; FIG. 3 is a front elevation view of the sliding door roller having gear-shaped front disk of FIG. 1 ; FIG. 4 is a rear elevation view of the sliding door roller having gear-shaped front disk of FIG. 1 ; FIG. 5 is a left side elevation view of the sliding door roller having gear-shaped front disk of FIG. 1 ; FIG. 6 is a right side elevation view of the sliding door roller having gear-shaped front disk of FIG. 1 ; FIG. 7 is a top plan view of the sliding door roller having gear-shaped front disk of FIG. 1 ; and, FIG. 8 is a bottom plan view of the sliding door roller having gear-shaped front disk of FIG. 1 . The broken lines in the drawings illustrate portions of the sliding door roller having gear-shaped front disk that form no part of the claimed design.