12x21x5mm Ceramic Bearing. This bearing comes with PTFE Heat Resistant Rubber Seals. Suitable for Bicycles, RC Cars & any other purposes where this size is required.
Ceramic balls are lighter for less centrifugal force allowing motors, wheels & diffs to spin at a higher RPM and also to accelerate faster.
Plaig Bearings are a stronger, more reliable bearing with greater heat resistance and superior life to the standard factory bearings. We stock all other sizes of bearings for RC Cars and also sell Complete Bearing Kits for many popular brands of vehicles. If you can’t find the correct bearing by size or part number please Contact Us.
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