X axis stiff... not moving as smooth as the Y axis

Putting my new 1000 unit together… up to the point where the x and y axis can move… but the y axis moves very easily with a slight push… but the x axis seems stiff… and doesn’t glide like the y axis. Should it be the same. Have nothing to compare it to. Ready to start with the cables and the controller … but wanted to have this solved first.
Thanks… Chuck Lyons

All of the V wheels have eccentrics for adjusting the fit to the extrusion. Check that adjustment.

Hey hope you figured it out. I have the same question. Adjusted correctly it doesnt glide and feels bumpy. One of the adjustment pulley holes was drilled differently from the others. Any help would be appreciated.