90 dia wheel with bearing and mounting housing. These wheels are designed for easy installation under the gate. Rated at 250 kg per wheel. We have used an advanced black coating on the precison machined wheel combined with quality ball bearings set in mild steel zinc coated housing with two screw holes and proper wheel clearance between wheel and track (21 mm). Reason for changing the coating is because our "black coating" is more expensive and technically advanced than the gold coating. The gold coating has been banned in Europe due to toxicity. The black wheel is stylish and is equivalent to fitting "mags" to your gate

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