BS903-016 Bearings

The BS903-016 bearings are precision rolling-element bearings designed to reduce friction and support smooth rotation of shafts and drivetrain components in compatible RC cars and trucks. They help ensure that rotating parts such as axles, drive cups, gears, and motor outputs spin freely and with minimal resistance under load. Manufactured from hardened steel with sealed or shielded construction, these bearings resist wear, contamination, and vibration common in hobby driving. Their precise internal tolerances promote consistent performance, improve efficiency, and extend the life of mating components. This set is ideal for replacing worn, noisy, or damaged bearings during routine maintenance or performance builds.

Features

• Precision bearings for compatible RC vehicle drivetrain and rotating assemblies

• Reduces friction for smoother rotation and improved efficiency

• Hardened steel construction for strength and wear resistance

• Sealed/shielded design helps keep out dirt and debris

• Supports consistent performance under load and vibration

• Ideal replacement part during maintenance or upgrades