MATERIAL: This u groove wheel is made of high quality galvanized steel, strong, waterproof and anti-corrosion
SIZE: Wheel diameter is 50mm, wheel inner width is 22mm, outer width is 27mm. Suitable for 19mm round tube orbits
LOAD CAPACITY: With 2.7mm thick bracket, each U-slot gate wheel can hold 300kg load, easy to carry for heavy gates, gliding smoothly and stably
Roller bearings: Double ball bearings make the sliding stable and smooth, easy to push the gate
PERFECT FOR: Front door, factory door, sliding fence, dog door, reverse track, industrial machine, rolling door, container shelf
No questions have been asked (yet). So you can get started as soon as you are ready!