• The groove casters are made of 201 stainless steel which has higher strength, better capability of resisting rust and corrosion.
• Two rolling bearings built in the groove wheel can reduce the friction with the wheel for stable and quiet sliding.
• The plate caster can be used to inverted track, yard gate, rolling gate, patio sliding gate, industrial machines, wire rope rail device, factory door, etc.
• Unlike other pulleys, the U-shaped groove can perfectly fit the inverted track and can reduce vibration, no noise and a silky smooth surface.

Size :

22mm

What's in the box
1 x U-Shaped 201 Stainless Steel Sliding Door Groove Wheels (22mm)