1.Smooth idler pulley is a freewheel that is easy to install.
2. 9mm wide channel for channel lip that can be used for belt sealing
3. Compatible with V-Slot Mini V linear guides.
Product weight: 12.4g/pcs
Outer diameter: 22 mm
Width: 12.7mm
Colour: Black
Material: plastic + metal
Product delivery list:
3 * smooth idler pulley
3 * Precision Gasket - 10x5x1mm
3 * Nylon Insert Hex Lock Nut - M5
3 * thin screw M5x25mm
3 * nylon gasket - 1/8
6 * Ball Bearing 625 2RS 5x16x5