Verifying your theme

Oops, your theme needs a little help!

We found a price field that our auto-setup tool couldn't configure.

Our expert team can take care of it. Just click Get Expert Install and we'll send you an email when it's ready!

If everything looks okay to you, you can Ignore this warning.

News

First Patented Ball Bearing Posted on 2 Apr 16:30

Philip Vaughan was granted a patent in 1794 for a ball bearing that sits between the axle and the wheel on a carriage. His design has the balls running inside deep grooves, and sealed in place with a stopper.

Sale

Unavailable

Sold Out