MATERIAL: The v-groove wheels are made of high quality galvanized steel, sturdy, durable, corrosion resistant and waterproof
ROLL BEARING: Double roll bearings slide stably and smoothly, make it easy to push the gate
SIZE: Wheel diameter is 2.5 inches, rotated stem diameter is 1.5 inches, flat part diameter is 1.4 inches; suitable for 90-degree V-shaped track (Please verify your V track size before placing an order)
LOAD CAPACITY: Allow 660 lbs capacity per wheel, easy to carry up heavy duty gate
GREAT FOR: Foldable sliding gate, factory door, industrial machines track project, dog gate, garage door, garden gate