4 pcs V-groove wheels, 50mm sliding gate wheels, steel wheels with V-groove, for sliding gates, factory doors, driveway gates, load capacity 295kg per wheel

High-quality galvanized steel, robust, durable, corrosion-resistant, and waterproof for long-term use

SIZE: The groove wheel diameter is 50 mm, the inner wheel width is 20 mm, the outer width is 30 mm, and the groove depth is 8.95 mm. It fits a 90-degree V-track (please confirm the V-track size before ordering).

LOAD CAPACITY: The bracket thickness is 3 mm, allowing a capacity of 295 kg per wheel for easy door transport.

Double roller bearings ensure stable and smooth gliding, allowing for effortless door pushing.

PERFECT FOR: Heavy-duty sliding doors, factory doors, dog doors, garage doors, garden gates, driveway gates, reverse tracks, and industrial machine track projects.