Review on Enhancing Performance: VOLV Precision Chrome Steel Bearing Power Transmission Products for Bearings by Michael Boyce

We have a Keter barn door that no longer has hinges. We had to raise it from the bottom and lower it from the top. Nothing worked until we found these stainless steel ball bearings. They were the perfect size to fit the hinge holes and allow the door to open and close smoothly. The bearings appear to be of high quality and well suited to this unique requirement.