5/11/2023 0 Comments Buying a Trailer Hub Cap A trailer hub cap is a basic accessory that keeps dirt, dust and water away from the actual bearings inside your trailer wheels. It's a cheap and simple way to protect your trailer. But if it gets damaged, you'll have to replace it. Experts recommend replacing it when you're removing it to check or service your bearings, and also when you put it back on. There are plenty of instances where a cotter pin or castle nut that's not set correctly can rub against the inside of the dust cap, loosening it and causing it to blow off or be damaged during use. Click here for more info on trailer hubcaps. The simplest way to keep your trailer dust caps in place is to add some grease to the inside of them before you put them on. But some experts say this can actually increase wear on the real bearing seal by adding too much pressure. Also, a common mistake trailer owners make is to continuously add grease before every trip to the boat ramp on the assumption that "a little grease is good, and a lot is better." That can actually create excessive heat and damage the real bearing seal. There are other ways to keep your dust caps in place, including using a special bearing buddy that slides on the inside of the trailer wheel and locks into place. This holds the dust cap in place and also protects the castle nut or cotter pin from corrosion and rust. It's recommended that you remove the bearing buddy periodically and wipe it down to remove any black grease, which indicates that the real bearing seal is deteriorating. Looking for the best professional to get hub cap services, visit this company website. You can also try using a wood-and-hammer technique to tap the bearing buddy into place. This method is quicker than jacking up the trailer and requires no tools. Many experts suggest tapping the bearing buddy with a flat screwdriver, rather than a hammer, to avoid damaging it or the castle nut. Several manufacturers of trailers offer oil-lubricated hubs for a more reliable system of protection than dust caps. However, these systems require a regular lubrication schedule and the use of a high-quality oil that's safe for the wheel bearings. Some boaters find them easier to use than a traditional grease system, and they may not leak. You can get more enlightened on this topic by reading here: https://en.wikipedia.org/wiki/Hubcap.
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