8 Pack Aluminum Inline Wheel Spacers 6mm Long Sleeve Replacement For Roller Skates Scooters And Skateboards High Performance Bearings Alignment 23.5mm Length 6.3mm ID 7.9mm OD Durable

8 Pack Aluminum Inline Wheel Spacers for Bearings
✔️ 8 pcs, 23.5 mm (0.93 in) length, 6.3 mm (0.25 in) ID, 7.9 mm (0.31 in) OD, aluminum

These aluminum inline wheel spacers sit between bearings in roller skates, scooters, and skateboards to keep bearings aligned, prevent bore compression, and ensure smooth rotation during movement.

✅ Material: Aluminum
✅ Color: Silver
✅ Overall length: 23.5 mm (0.93 in)
✅ Inner diameter: 6.3 mm (0.25 in)
✅ Outer diameter: 7.9 mm (0.31 in)
✅ Package includes: 8 spacers

💡 What is a wheel spacer used for in inline skating gear and how do aluminum spacers improve bearing life?

In short, aluminum spacers help maintain proper axial spacing and reduce wear on the bearings. - Maintains proper axial clearance for smooth rotation
- Reduces bore stress under load to prevent wheel wobble
- Lightweight aluminum resists corrosion for scooters and boards
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