4 pcs 2 inch Nylon Roller Wheel with Bearings, CNC Guiding Wheel Flat Belt Idler (2" Diameter - 2" Wide - 1/2" Bearing)

Stronger than it looks, bearings are really good for what I used it for. Used them as a roller/tension-er for a set of double belts.

Price point was good lacking spacers between theBearings when you compress the bearings they bulge the wheel’s causing tracking to go offUsed on 2”c 72”