This high - quality axle bearing from Tony Kart OTK features a 30mm inner diameter and a 60mm outer diameter. It comes with set screws, making it a reliable and convenient choice for your go - kart. The 30x60mm size is perfect for optimal performance and smooth operation.

Using this axle bearing is straightforward. First, make sure your go - kart's axle area is clean and free of debris. Then, carefully place the bearing on the axle, aligning it properly. Tighten the set screws included with the bearing to secure it in place. When using your go - kart, avoid overloading it as this can put extra stress on the bearing. Also, try to keep the bearing away from water and excessive dirt. For maintenance, check the bearing regularly for any signs of wear or damage. If you notice any play or unusual noise, it might be time to replace the bearing. Wipe the bearing down with a clean, dry cloth after each use to keep it in good condition.