3in Swivel Track Roller with Plate 304 Stainless Steel Heavy Duty Sliding Gate Wheels for Track Rail, Rolling Driveway Gate

Detail Size: 3 Types for choice: V Style, U Style, H Style. Wheel Diameter 6.8cm/2.68in, Groove Width 2.2cm/0.87in. Durable Material: The H-groove casters are made of stainless steel which has higher strength, better capability of resisting rust and corrosion. 360 Degree Rotation: The 360 degree swivel top plate helps to prevent rope, cable or wire from knotting, and provide convenient use for ease wire handling. Good Function: This groove wheel can ease the vibration, no noise and smooth operation. It design with specially lightweight and easy maintenance, a really practical tools. Widely Application: Can be widely used in various places, such as sliding gates, factory gates, inverted rails, garden gates, heavy trolleys, container racks, industrial machinery rail projects and so on.