Description: 693ZZ ABEC-5 Deep Groove Ball Bearings for 2030/2040/2430/2435/2440/2445 Brushless Motor Perfect for RC Remote Control Car Motor Material: Chrome Steel Size Chart: Inner diameter: Approx. 3mm/ 0.11inch Outer diameter: Approx. 8mm/ 0.31inch Width/Height/thickness: Approx. 4mm/ 0.15inch Package Includes: 4 Pieces Bearings
