MATERIALS: The sliding gate wheels are made of high quality galvanized steel, sturdy, durable, corrosion resistant and waterproof for long time use SIZE: The diameter of the grooved wheel is 50mm, wheel inner width is 20mm, outer width is 27mm, groove depth is 8.95mm. Suitable for 90 degree v-tracks (please confirm v-track size before ordering) LOAD CAPACITY: The thickness of the bracket is 3mm, allowing a capacity of 300kg per roller for an easy-to-carry door ROLLER TROLLEY: Dual roller bearings glide smoothly and smoothly making pushing the door effortless PERFECT FOR: Sliding door heavy duty, factory gate, dog gate, garage gate, garden gate, driveway gate, reverse lane, industrial machine lane project
