Electric Motor 6203RS 17 x 40 x 12mm Deep Groove Ball Wheel Bearing
The inner diameter is 17mm, outer diameter is 40mm and the width is 12mm, could be used in many applications. Closed with 2 rubber sealed to protect the bearing from dust or any possible contamination. Used widely in industrial machine, electric motor, motorcycle, automobile, power tools and mechanical equipment and other kinds of field.