General description The Nylon Upper Guide Olive is an upgraded version of a sliding door roller system designed for stability and smooth operation. It features adjustable floor and wall guides, ensuring a perfect fit for various applications including sliding gates and doors. The rollers are crafted from heavy-duty steel with nylon external parts, providing both durability and a smooth sliding experience. Technical specifications Dimensions: 40 x 60 mm Material: Heavy-duty steel and nylon Zinc layer thickness: 120g Salt spray test time: ≥72 hours (no rust) Error margin: ≤50 mm Installation Easy to install, suitable for both expert and non-expert users Designed to keep the door balanced on the rolling guide, preventing wobbling Usage Ideal for sliding doors, electric doors, and garage doors Can be used as a sliding door guide or for conveyor rollers Applications include industrial and general use Other information