Guests - If You want access to member only forums on HSO. You will gain access only when you sign-in or Sign-Up on HotSpotOutdoors.

It's easy - LOOK UPPER right menu.

Sign in to follow this  
Followers 0
wplatehunter

Oil bath hubs?

10 posts in this topic

I think thats what they are called. I have the ones with oil in them for the bearings. How often do I need to change the oil, and what kind of oil do I use? Thanks

Share this post


Link to post
Share on other sites

I have a 2006 EZ Loader trailer with oil bath hubs. I had the same questions and e-mailed the factory. They told me that the oil does not need to be changed unless it becomes contaminated. SAE 50W or 90W is recomended, I picked up some 85-90W to have on hand. I love the set up but time will tell if they hold up, I hope for the best.

Share this post


Link to post
Share on other sites

Might want to ask Oilman this question. Amsoil might have a great oil for your hubs that is better for your bearings.

Share this post


Link to post
Share on other sites

I had oil bath hubs on my old ranger trailer and they recommened that it be change every year and with 90w oil.

Share this post


Link to post
Share on other sites

Ranger now recomends straight weight 50 in their oilbath hubs. I was a little surprized at this thinking it would be gear lube but they don't want it for whatever reason. They also do NOT want you to use synthetic. I have heard with synthetic oil there is much more seepage past the seal than with conventional oil.

Share this post


Link to post
Share on other sites

If I remember right SAE 50 engine oil is the same viscosity as 80-90 gear lube. Somehow they are measured or labeled differently.

Share this post


Link to post
Share on other sites

I'm not sure if you guys are thinking oil bath hubs are new. They have had oil bath hubs on semi trucks and trailers for many years now. your pickup rear bearings are oil bath but you don't see it because it get the oil from the rear end. I will take oil bath anytime over grease type bearings, you can see if they are getting low on oil. If your oil starts getting milky change oil and put new seals in.

Share this post


Link to post
Share on other sites

I would recommend servicing oil bath hubs once a year. For a boat trailer Spring is probably the best choice, and since you are in the between season it really is a good time to do it.

Semi's have used them on front axles and trailer axles for many years. Most of them recommend 'use the same oil that is being used in the differentials.'

50 weight motor oil and 90 weight gear oil are virtually the same viscosity. The tests and specifications for the viscosity numbers of motor oil and gear oil are different.

The one I would choose and recommend for a wet hub boat trailer: AMSOIL's Marine Gear Lube 75W/80W-90. It will tolerate up to 10% water in it and not lose lubricating protection - the same lube for your outboard lower unit.

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now
Sign in to follow this  
Followers 0



  • Posts

    • Sounds like the Preds and Pens were also hot after him so we won the bidding war, that would explain the price. We might end up facing the Preds in the first round so better we have him than them. Don't know much about Hanzel but from what I am reading he is big, good face off & pk guy and contributes a little offence. Maybe not a huge upgrade over Haula but having him on the 4th could be huge for us if him and Stewart can get something going. White looks kind of like a depth 4th liner so there is that as well. Should be a fun rest of the season, always fun to get new toys around March even if they haven't worked out in the past.
    •   And yet more credible than Trump:  
    •   Paradox : BD2 and an open mind.
    • It's been going on for years. Just look at how many times the Howard Stern show has pranked the news with fake guests.
    • Maybe some people feel a  lbgt,, black lives matter, sierra club, feminist, white guilt, supported candidate better represents them than say an NRA endorced candidate.
    •    I think they do as good of a job as to be expected. Pills are highly regulated. International web deliveries and dirty doctors are a little tricky to weed out.      Nope, we'll use your logic and decriminalize driving under the influence.   Problem solved.   Should eradicate fatalities of those types as since it is legal, it no longer appeals to folks, they stop doing it.     Explain in detail, in a country, filled with people who love over consumption, that consume 80% of the drugs on the entire planet, how that would work.   Start stuttering.     That's about right. One word in depth answers.   On an idea that will not work in this country.   "I think we can learn that we should stop being reflexively opposed when someone else does [decriminalize] and should take seriously the possibility that anti-user enforcement isn't having much influence on our drug consumption," says Mark Kleiman, author of the forthcoming When Brute Force Fails: How to Have Less Crime and Less Punishment and director of the drug policy analysis program at UCLA. Kleiman does not consider Portugal a realistic model for the U.S., however, because of differences in size and culture between the two countries.   http://content.time.com/time/health/article/0,8599,1893946,00.html        It's your idea, you explain it and sell it.   You lazy fraud.
    • Wowza, I guess we are going for, no better year I suppose. We are now crazy deep at center and that is a good good thing, hopefully the new guys can mesh with the lineup right away.
    • So much fun to watch the media just lose all credibility, I suspect there will be more fun to come.

    • I think he means keep the prisons full and the private prison industry in money at all costs. Welcome to the wonderful world of donor $$$ "trumping" common sense. Nothing like buying laws so you can profit, not that this is anything new.
    •   Easy for those who can see beyond their front window.  
  • Our Sponsors