Greasing wheel bearings can get very messy very quickly, in a very kindergarten kind of way. The trick is to embrace the ooze, because greasing is the fun and easy part. The hard bit comes when ...

Boat trailer bearings failing on the highway can ruin a fishing trip. But they can also put you in a really unsafe situation. Maintaining them is quick, easy, and something every boat owner should ...

The amount of preload applied can be used to adjust the stiffness (and friction) of the bearing by changing the ball size to as small as 1 µm. Each application is a little bit different. For every ...

Just like changing a flat tire, start by cracking loose your lug nuts while the tire is still on the ground. Once loose, slide a jack under the axle and raise the tire off the ground. Continue ...