This is a set screw lock collar. It is for a 0.3125 or 5/16 inch shaft. They are steel and zinc coated. Perfect for keeping your shafts or bearings in place.
Shaft Collars (sometimes called lock collars) are easy to install; the collar provides an easy way to keep your shaft from sliding or your flanged bearing from coming out.
This is set screw lock collar. It is for a 0.125 or 1/8 inch shaft. They are steel and zinc coated.
This is a MLT-JR tracked programmable robot platform and is equipped with 32mm motors, motor controller, and Arduino. This Arduino robot can be programmed to be a autonomous robot.
A ready to ship custom prebuilt All-Terrain 6WD robotic platform. It features 10" pneumatic tires and IG52 136RPM gear motors. RC controller, battery, and charger included.