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The next entry on our list for the best wheel bearing grease for boat trailers is Lucas Oils Marine Grease. How to grease trailer wheel bearings with Dexters E-Z Lube grease fitting.
The reason not in the bulletin is because the teflon that was added to the 24C grease caused the bearings to slide instead of rolling as they should.
What kind of grease for boat trailer bearings. Boat trailer bearing grease is grease that has been especially designed to withstand the hot and cold cycles the bearings on a boat trailer have to go through. It is also designed to withstand water including saltwater and shield the boat trailer bearings from it while not losing their lubricating ability. The next entry on our list for the best wheel bearing grease for boat trailers is Lucas Oils Marine Grease.
This 14 ounce can comes packed full of awesome marine grade grease for 11. This Lucas Oil grease is built on a premium heavy duty lithium complex base. A marine style grease is best.
Most manufacturers make them but most importantantly the seals need to be in good shape and the grease replaced or added regularly. My trailer has zerk fittings on the cap and it gets greased every once in a while and also at the end of the season. The only rule we have ever stuck to was that any wet service item such as boat trailer bearings gets marine grease no matter the brand.
If it has grease you definitely better off than if it does not because you did not have the right brand handy. Technically marine grease has additives that make it. The highest quality grease we carry for wheel bearing is the LMX red grease like the part L11390 that you referenced.
LMX Red is heavy-duty premium grease for the toughest lubricating jobs on the biggest heaviest equipment. Your wheel bearings were probably originally lubed with a lithium-12-complex grease a perfectly good grease for wheel-bearing use even on a boat trailer if its maintained. How to grease wheel bearings on a boat trailer - YouTube.
If not using a bearing body it is indeed possible to over grease your trailer bearings and blows out a seal. Also according to the experts at Machinery Lubrication. Too much grease volume overgreasing in a bearing cavity will cause the rotating bearing elements to begin churning the grease pushing it out of the way resulting in energy loss and rising temperatures.
While were all used to dealing with grease bearings oil-filled bearings have become a more common option. But which is really better for trailer boaters. The manufacturers of each product say theirs is best.
In some ways oil-filled bearings may in fact be significantly better than traditional grease bearings. Lucas Marine Grease will protect your boat or utility trailers hubs bearings and spindles by offering a high resistance to water washout and also offering rust and corrosion protection. This grease is recommended for any Boat trailer exposed to saltwater or high load carrying.
Boat trailers do not have sealed bearings. Even though your previous trailer had spindles with grease fittings that does not mean they shouldnt be disassembled cleaned inspected repacked and reassembled every couple of years. Annually if you frequently launch in salt water.
Your boat manual will not discuss trailer maintenance because the. What kind of grease do you use for trailer bearings. Our top pick for the best wheel bearing grease is the Royal Purple Multi-Purpose Synthetic Grease.
Its a general-purpose grease with a high-temperature tolerance and water resistance properties. It can be used on boat trailers motor vehicles and household appliances. How to grease trailer wheel bearings with Dexters E-Z Lube grease fitting.
The Dexter E-Z Lube system uses a tube from the grease cert to the back of the be. CRC isnt as well known in the grease industry like Lucas oil is. But they are one of the best options if you are looking for a grease for your boat trailer.
You may know CRC more commonly as a manufacturer of brakes which is only one of their specialty products. Why is this grease so good. Grease type for gimbal bearing DO NOT use 2-4-C grease and here is the Mercruiser Service bulletin that states that.
The reason not in the bulletin is because the teflon that was added to the 24C grease caused the bearings to slide instead of rolling as they should. Your wheel bearings were probably originally lubed with a lithium-12-complex grease a perfectly good grease for wheel-bearing use even on a boat trailer if its maintained. If you always clean the bearings properly before repacking it will never be a problem.
As you tow your trailer the bearing heats up and also heats up the grease giving the grease a lower viscosity and even less viscosity in the hot months of the boating season. As you back your boat and boat trailer into the water the hot and runny grease sees an inrush of water that seeks to push the grease out of its rightful spot in the bearing as well as rapidly cooling the bearing. I am planning to drill a hole between the seal and rear bearings in my boat trailer hubs and install a 18 npt stainless plug.
Also purchase US made bearings and races. I have read for several hours the pros and cons of the different greases. I am very interested in using a polyurea grease because of the thixotropic properties they posess.
How much is Sta Lube for boat trailer wheel bearings. Sta-Lube Sl3120 Water-Resistant Marine Grease 14 Oz. Cartridge New 16 from 1208 FREE Shipping on orders over 2500 shipped by Amazon.
I just re-packed the bearings and replaced inner seals on the boat trailer. Found out something interesting. The spindle on the Trailstar trailer from Tracker has a grease zerk in the end of the shaft.
The exit hole is on the shaft near the inner bearing so it does put grease to the bearings.