RC Car WorldJ&T Bearing Co 12 x21 x5 mm Endurance Ball Bearings (10) JT10578-10
These endurance ball bearings are built to replace worn components and help your RC drivetrain spin with less drag. The 12x21x5mm size supports a precise fit for compatible applications, while the ten-piece pack makes it easy to service multiple points or keep spares on hand.
Designed for smooth rotation and reliable support, these bearings help reduce friction that can rob your model of efficiency and consistent performance. They are a practical upgrade when you want dependable movement in a compact, ready-to-use replacement set.
Specifications
- Endurance ball bearing design
- 12x21x5mm size
- Ten bearings included
- Replacement part for compatible RC applications
- Helps reduce friction in moving components
Ideal for routine maintenance or rebuilds, this set gives you the parts needed to restore smooth operation and keep your RC hardware working as intended.