How do I know what size buddy bearings I need?
How to Measure for Correct Bearing Buddy Size You will want to use a digital caliper to measure the inner diameter of the hub bore, where the grease cap sits. When choosing a Bearing Buddy, you will want to choose one that is a few thousandths of an inch larger than the hub bore opening.
Do you still need to repack bearings with Bearing Buddies?
Expert Reply: 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 do I know what size Bearing Buddy I need for my trailer?
To determine which Bearing Buddy would fit your trailer you will need either a measurement of the hub on your trailer, or the bearing part numbers. To measure your existing hub it is recommended to use digital calipers to get a precise measurement. The measurement needs to be of the inner diameter of the hub bore.
Why do Bearing Buddies keep falling off?
Expert Reply: If the Bearing Buddies are not the correct size or are not driven in straight then they can fall off due to the centrifugal force when the wheels spin.
Can you overfill Bearing Buddies?
The most likely cause for the seepage of grease out of your Bearing Buddies is overfilling.
Can you put Bearing Buddies on any trailer?
Thanks. Expert Reply: Yes! You can use Bearing Buddies on anything as long as you use the right size and as long as the axles are not EZ Lube axles with the grease fittings on the ends of the spindles.
What happens if you don’t repack trailer bearings?
If your bearings are not kept well-greased the increased friction will eventually cause your wheel to seize. If this happens while you are hauling, it will not only leave you stranded roadside, but it will also cost you a lot of money in trailer repairs.
How do you know when a bearing Buddy is full?
The air pockets inside the hub cavity and Bearing Buddy® will work their way out past the piston (or blue ring) on the Bearing Buddy®. You should see the piston extend out or the blue ring past the front of the Bearing Buddy® when it’s properly filled.
How do I know if my bearing Buddy has enough grease?
This is normal. After driving several miles, check the piston (or blue ring) to see if it has moved inward. If it has, add a little more grease to get the piston to move outward or the blue ring to move about 1/8″ past the front of the Bearing Buddy®.
How do I know when my Bearing Buddies are full?
Do Bearing Buddies work on boat trailers?
Bearing buddies are really designed for boat trailers, since they go thru the thermal expansion/ contraction cycles much quicker then other trailers.
How do I order replacement parts for my bearing Buddy?
Replacement cover slides over Bearing Buddy to keep grease contained and off of your tires and wheels. Call 800-298-1624 to order Bearing Buddy accessories and parts part number BB19B or order online at etrailer.com. Free expert support on all Bearing Buddy products.
Why choose genuine bearing Buddy®?
With Genuine Bearing Buddy® your trailer, hubs and axles will always be protected. We continue selling millions of Genuine Bearing Buddy® around the world and guarantee you safe trips and protection for your investment.
What size dust cover fits bearing Buddy bearing protectors?
The Bearing Buddy Replacement Covers, # BB19B, are made to fit the Bearing Buddy bearing protectors. If the bearing protectors that you have say 1.980, then that would be the size you would need. The only dust covers I sell separate are for the Bearing Buddy brand.
Can you replace a bearing Buddy bra?
Yes. The Replacement Bearing Buddy Bras for your Bearing Buddies are # BB19B. These covers have a little bit of adjustability as the Bearing Buddy can change shape slightly when being installed. view full answer… The Bearing Buddy Replacement Covers, # BB19B, are made to fit the Bearing Buddy bearing protectors.