The 3RACING 2x6x2.5mm double metal shield bearings are designed to lower friction and keep contaminants out of the raceway. This pair is a practical replacement for worn bearings and helps maintain predictable drivetrain behaviour.
Having shields on both sides reduces ingress of dust and debris while maintaining smooth rolling; that is particularly helpful for mixed-surface running where particles are common. The result is less frequent servicing and steadier component life.
These bearings are suited to wheel hubs, small gearboxes and motor couplings where space is limited. They are easy to fit during regular maintenance and can improve reliability without major setup changes.
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