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 a prebuilt RC lawnmower. It is fully assembled and tested and includes the electric mower. This is our Rev 2 Mower chassis. It is faster, more powerful, and has a longer run time.
The Spektrum AR620 air receiver is a full-range, 6-channel sport receiver with DSMX/DSM2 compatibility and a compact footprint that’s streamlined to fit in a wide range of models. Great for Robots too!