Pcs 50mm Sliding Gate Wheels, Steel Wheels with U-Groove, U-Groove Wheel for Reverse Track, Industrial Machinery, Rolling Door, Load Capacity 300kg per Wheel

MATERIAL: This grooved wheel is made of high-quality galvanized steel, making it strong, waterproof, and corrosion-resistant.

SIZE: The wheel diameter is 50mm, the inner width is 22mm, and the outer width is 27mm. Suitable for 19mm round tube orbits.

LOAD CAPACITY: With a 2.7mm thick support, each U-grooved gate wheel can support a load of 300kg, making it easy to transport heavy gates and ensuring smooth and stable gliding.

Roller Bearings: Double ball bearings ensure stable and regular gliding, making it easy to push the gate.

PERFECT FOR: Front door, factory door, sliding gate, dog gate, sloping stone, industrial machine, rolling door, container shelf