The Team XRAY M18T Ball Bearing Set from 3Racing, model M18T-28, is specified to replace all factory bushings with precision ball bearings to reduce torque losses and limit wear at rotating interfaces. This conversion targets improved mechanical efficiency and repeatable drivetrain behaviour for competitive setups.
By converting sliding interfaces to rolling elements, the M18T-28 set decreases frictional moments across axles, idlers and gearbox shafts. Reduced internal drag results in cooler operation and more linear power transfer, which aides setup consistency and lap time predictability during tuning sessions.
Ensure bearings are pressed squarely into housings to prevent misalignment and premature wear. Use a light, low-viscosity bearing oil suitable for RC applications and adopt a scheduled inspection after exposure to contaminants. Replace any bearing showing roughness or pitting to preserve drivetrain integrity.