Let's face it: After you tow a trailer behind your car, all you really want to do is get your payload from location to another with minimal effort. You don't want the trailer to rock and rattle any longer than is necessary, and you simply sure don't want the idea to slow you off. Luckily, you have a friend in this endeavor: movie trailer bearings.

You can't see these towing components without the need of dismantling your trailer's wheel assembly, but bearings are in there doing you your global of good. They help to provide a smooth towing ride and prevent friction from slowing you down and unnecessarily deteriorating your trailer's parts. Without them, heavy loads could grind wheel movement down to a standstill.

­But bearings require regular maintenance, such since greasing, to keep these rolling. With enough use, you may even have to replace them. If you possess a trailer or propose to use one soon, it pays to realize how bearings work and how to keep them in good repair.

Read the next page to learn just how are you affected inside that wheel assembly and precisely what those bearings are doing.