10-Pack Router Cutter Bearings 1/8" x 3/8"10 Router Cutter Shielded Bearings 1 8" x 3 8" x 5 32" inch Lot of 10 Bearings 10 Router Cutter Shielded Bearings, measures an inner diameter of 1 8" inch, outer diameter is 3 8" inch and the width is 5 32" inch, a standard bearing size commonly used in a variety of industrial and commercial applications, each bearing are rubber sealed from both sides to protect the bearing from dust or any possible contamination, additionally, these bearings come pre