6308NR Deep Groove Ball Bearing 40x90x23mm Open Type Lubricated Bearing For Cars Scooters Skateboards And Wheel Hubs Ultra Smooth Low Noise High Speed Precision Silver Tone

6308NR Open-Type Deep Groove Bearing 40x90x23mm Wheel Hubs
✔️ Open-type 6308NR, 40x90x23mm, pre-lubed, single pack

This 6308NR deep groove ball bearing is a compact, pre-lubricated unit designed for wheel hubs and mobile platforms. It's ideal for cars, bikes, skateboards, scooters, and lawn gear to keep rollers smooth and quiet.

✅ Inner diameter 40 mm (1.57 in)
✅ Outer diameter 90 mm (3.54 in)
✅ Width 23 mm (0.91 in)
✅ Precision level P5
✅ Basic load ratings Cr 40.5 kN, Cor 24 kN
✅ Max speed 9000 rpm
✅ Pre-lubricated and dust-proof for long life
✅ Suitable for wheel hubs, scooters, skateboards, and bikes

💡 What is a wheel hub deep groove ball bearing used for in everyday equipment?

- wheel hub bearing for cars, scooters, skateboards, and lawn equipment - high-speed, low-noise operation with deep groove design - pre-lubricated, dust-proof and long-life performance - precision P5 tolerance for stable radial and axial loads