3RACING 3RB-MR63-2RS/10 Double Rubber Sealed Bearings 3x6x2.5mm (10 pcs)  [3RB-MR63-2RS/10]

Smooth rolling for compact RC drivetrains

If you want dependable, low-friction motion in tight spaces, the 3RACING Double Rubber Seals Bearing is a solid option. These 3x6x2.5mm bearings are built for steady service life and work well in a range of small RC assemblies.

Sealed design for cleaner running

The double rubber seals help keep grit and moisture out of the bearing interior, which reduces wear when running on dusty tracks or rough terrain. Keeping contaminants away helps maintain consistent operation and avoids premature part failure.

Precision fit and easy swap

Made to suit common small-scale applications, these bearings slide into hubs, gearboxes, and idler shafts without fuss. Their low-friction behavior supports smoother rotation and can help reduce drivetrain drag during both practice and club events.