5Pcs 5x25x9mm Pom Delrin U Groove Pulley Guide Wheel Bearing Pulley Furniture Door Moving Wheel
1pc 8x45x11.5mm delrin black Plastic U-shaped groove roller guide pulley wheel R3mm track delrin wrapped 626ZZ bearing pulley
RFXOGTYFZ Polyurethane Molded Bearing PU690340-10 Rubberized Pulley Guide Wheel
Heavy duty crane hoisting wheel translation door railing wheel industrial door bearing pulley slide guide rail plate(Red)
1pc 10x56x27mm nylon Plastic U-shaped big groove roller guide wheel R10mm track delrin wrapped 625ZZ bearing pulley
636 Stainless Steel Bearing Pulley Plastic Guide Wheel 6 * 54 * 30mm 25mm Diameter Track Groove U Roller Plastic
