Ball bearing for rectilinear sliding

FIG. 1 is an elevational view of a ball bearing for rectilinear sliding showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a sectional view thereof taken on the line 7--7 of FIG. 1; and,

FIG. 8 is a sectional view thereof taken on line 8--8 of FIG. 3.