✅The Groove Wheel adopts double wheel structure design, which is helpful to disperse the sliding door gravity. Three bolts are positioned to form a stable three-angle structure, with stronger bearing capacity, firm and reliable.
✅Use-Groove Wheel has 8 mounting holes with a diameter of 8.2mm.The pulley itself can carry a weight of 3 Tons /6600 pounds. It applies to the movement of the track gate
✅Super mute-There are 2 carbon steel ball bearings inside the pulley, which can reduce the friction of the wheel. The pulley turns more flexibly and has no noise. Stainless steel manufacturing, rust - proof, corrosion - resistant, , rigid strong
✅Easy installation-Heavy Duty Rigid Caster adopts self-locking screw to lock the rotating shaft, the nut is not easy to loosen, Groove Wheel installation is simple and convenient.
✅Apply-Caster Widely used for sliding gate, track gate,inverted track, factory gate,etc