In general, trailer wheel bearings should be serviced annually or every 10,000 miles, whichever occurs first. Grease also breaks down on stored trailers, allowing corrosion to form.
It is recommended that the wheel bearings be inspected and then greased at least once in every season. Another recommendation is one greasing after every 10,000 miles covered. However, the smaller trailers that have smaller wheels will need repacking after 2,000 miles.
Secondly, how long do trailer bearings last? As long as the tire size is large enough(13 or 14 inch), bearings should last for many years given proper maintenance. Remove, clean, repack with grease, and reinstall using a new grease seal every year or two. I have Bearing Buddies that have been in for 11 Years.
Subsequently, question is, how often do you grease RV trailer bearings?
Time Frame. Wheel bearing maintenance frequency depends on the trailer type, wheel size, and average load weight. Some manufacturers recommend inspecting and greasing an RV’s wheel bearings once every season, or at least every 10,000 miles. But boat trailers with small wheels require re-packing every 2,000 miles.
How much does it cost to repack trailer bearings?
Just to repack the bearings is $300.
How do I know if my trailer bearings are bad?
Listen for any squeaks, grinding noises, clicking or any other sound emanating from the trailer wheels. Repeat Steps 3 and 4 for the opposite side of the trailer. If you hear any noises, the wheel bearing is defective or needs lubrication.
Can you over grease wheel bearings?
There’s no such thing as too much grease for bearings! You would not pack grease in the hub otherwise and not in the drum since the brakes would not be able to grab with grease in the hub. Grease caps, dust caps, and bearing protectors have to be installed right to avoid losing them.
What is the best grease for trailer wheel bearings?
The Best Wheel Bearing Grease Valvoline SynPower Synthetic Automotive Bearing Grease. Lucas Oil Heavy Duty Grease. Mag 1 High Temp Disc Brake Wheel Bearing Grease. Sta-Lube Marine Wheel Bearing Grease. Royal Purple Synthetic Bearing Grease with Grease Gun. Allstar Timken Wheel Bearing Grease. Lucas Oil Marine Grease. Star Brite Wheel Bearing Grease.
Do bearing buddies grease the inner bearing?
Expert Reply: Bearing Buddy pumps grease into the center of the hub all the way back to the grease seal. It would then fill the cavity inside the hub and continue to the inner bearing.
Should trailer wheel bearings have play?
For adequate trailer wheel bearing maintenance, you need to check your bearings on a regular basis. Check wheels for side-to-side looseness – There should be a very slight amount of play in the wheel, typically 1/8-inch or less. If the wheels are loose or spin with a wobble, the bearings must be serviced or replaced.
How do you know when your bearing Buddy is full?
You should see the piston extend out or the blue ring past the front of the Bearing Buddy® when it’s properly filled. However, as air escapes the piston (or blue ring) is going to collapse inward. This is normal. After driving several miles, check the piston (or blue ring) to see if it has moved inward.
Do you need to repack bearings with bearing buddies?
When you use the Bearing Buddy Bearing Protectors like # BB2441, so you do not need to take apart the wheel hub and repack the bearings. The Bearing Buddy Protectors have a spring loaded seal that keeps the moisture and debris out of the bearings.
How often should trailer bearings be replaced?
We recommended to repack the wheel bearings on your trailer every 12 months or 12,000 miles. There is not a specific guideline as far as actually replacing the bearings. When repacking them with grease, you will also just want to check for any damage or wear and replace anything if needed.
Should you grease a trailer ball?
As a general recommendation, greasing the hitch ball can be useful whenever its even distribution has been disrupted. In other words, when there is diminishing or no grease left on the hitch ball, you can wipe it clean and reapply grease liberally. Another good time to apply grease is before leaving on a holiday.