Arrives before Christmas 
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Great for marine applications; the stainless steel construction provides the best in corrosion resistance. The design makes Bearing Buddy an easy way to protect your bearings by keeping water out and ensuring enough grease is in the hub.
Features:
Specs:
Replace your existing grease cap with a Bearing Buddy to ensure a safe, easy way to monitor and control the level of grease in your axle hub. To adjust the amount of grease in the hub, use a grease gun to add more through the appropriate fitting. Adding grease moves the Bearing Buddy spring-loaded piston outward 1/8".
The O-ring inside the barrel of the Bearing Buddy maintains a seal from the outside. The interior of the Bearing Buddy is pressurized, preventing water from entering the barrel and diluting the grease.
An automatic pressure-relief feature is built into the Bearing Buddy. When the device is full, grease will seep around the edges of the piston and into the barrel. This prevents overfilling that can damage the inner seal.
You can manually check the grease level in your Bearing Buddy by pressing on the edge of the piston. If you can rock or move the piston, the hub is properly filled.
Average Customer Rating: 4.8 out of 5 stars (26 Customer Reviews)
Great for marine applications; the stainless steel construction provides the best in corrosion resistance. The design makes Bearing Buddy an easy way to protect your bearings by keeping water out and ensuring enough grease is in the hub.I have packed my wheel bearings on my trailer for the last time. Ordered a set of Bearing Buddies from etrailer.com and it took maybe 10 minutes to install them. Very high quality and will probably outlast my trailer. If you own a trailer and do not have Bearing Buddies on it.....Why not?
Ordered the wrong Bearing Buddies the first time the return process was quick and painless. My re-order arrived quickly and of course fit perfectly. These will make maintaining my trailer simple and quick, I'll never have a trailer without them.
Mb
8/7/2018
Perfectly as expected.
Used these for years there great. First time ordering from etrailer they were EXCELLENT to deal with great price and quick shipping. Thanks
Put bearing buddies on my boat trailer last year greased them up and basically you never have to worry about your wheel bearings. Checked them in the spring this year put 1 shot of grease in each side and trailer's good to go fishing for the season.
I know the Bearing Buddy works great and just needed a replacement. etrailer has an easy to navigate site and more trailer parts than one could imagine. Their prices are great too!The customer service received at etrailer.com was STUPENDOUS!
I ordered the two new Buddies and within 10 minutes George J. with erailer emailed me and said the parts were in stock and would ship. An hour later I received another e-mail. This one was from Nancy W. She said the order was complete and had shipped. The e-mail provided a tracking number too. I chose the cheapest ship (4.99) and although I live in Washington state the package was received in 2 days. Everything was perfect!
I cannot overstate how great etrailer's customer service/communication was. I have never been a recipient of such great service on-line, no joke! Go with etrailer!!!!
The best service I have had in such a long time. Shipping was excellent , unbelievable FREE or 7.95 for 3 days- what a great deal!! Very happy , satisfied with eTrailer, I placed another order for rims. Getting return # was a sinch, very helpful, awzum personality peoples !!! Thanx for everything BTW, Bearing Buddy fit perfect, super quality. I could not find these anywhere else but eTrailer.com
Bearing Buddies are a great addition to your trailer for easy axle maintenance
Robert
3/6/2024
Great....perfect fit
One of the best internet ordering experiences I have ever had!!!!!!!!!! I use the Bearing Buddies on a 1950's Model WH60, Serial #2 John Deere disc harrow. Your follow-up and completing my order in such a timely manner is greatly appreciated. I was back to plowing this morning. Thank you, George
Great customer service in returning the wrong size that my trailer company recommended. Thanks to Chris W. for making this so easy. Have now received the new size in no time at all.
They were very helpful and delivered the bearing buddies quickly. I am using them on a sprayer to cut down on maintenance and repairs.
Great product for boat trailer. Have had them on all my trailers.
The Bearing Buddy's arrived faster than expected and was actually cheaper than the manufacturers website!!
Great to do business withProduct was a hard to find item.
A call to etrailer verified that it was exactly what I needed.
Will buy from again.
Thanks,
super fast shipping great product web site is super easy to use. thank you e-trailer.
Fit just like they should have. No issues and great quality!
Dan
4/18/2020
Still no issues!
It’s the wrong size
Heather A.
2/15/2022
This particular bearing buddy fits a 1 and 938 thousandths inch hub bore. I recommend to measure the hub bore with a digital caliper to get the most exact measurement.
Great product. Timely delivery. Easy install. Makes lubrication quick and easy.
The product matched the description and arrived on the date it was supposed to.
Fast shipping great customer sevice
Thank you!
Fast delivery and very responsive!
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Marty M.
10/21/2017
After a year the bearing buddies are working just as good as the day that I installed them. What used to be a half day job packing the wheel bearings are a half minute job.