how to tell what size bearing buddy is needed for

If you get on Amazon and look up real Bearing Buddy brand you will find other Harbor Freight Customers who purchased the 2047 number 2 047 diameter buddy bearings fit the axle perfectly Do not understand why Harbor Freight sells a common size haul master brand but it does not fit the Haul Master folding trailer that they sell Bearing buddy-type grease caps are usually clear plastic so the grease level is visible They are designed to be used in a "captive lubricant" hub assembly Bearing buddies provide a grease fitting for the purpose of topping off the lubricant Add grease whenever the sight disc drops below the marked minimum fill line

How to Determine Which Size Bearing Buddy

Availability of Bearing Buddy Between Size 1 98 inches and 2 33 inches Bearing Buddy Recommendation to Replace Trailer Hub Cap Measures 1-7/8 inch How To Tell What Size Bearing Buddy Is Needed for My Trailer Hubs Can Bearing Buddy Bearing Protectors Be Over-Filled with Too Much Grease What Size Bearing Buddy to Replace 2-7/16-Inch Grease

2 1 Design of the bearing (plain roller ball or spherical roller) 2 Type of shield used in the bearing 3 Size and speed from which to calculate dN values 4 Viscosity of the lubricant in the grease The Dodge Type-E bearing has a shield and lip seal configuration with an option for an additional two-stage lip seal This type of seal by

2019-10-15On regular boat trailers the Bearing Buddy is nice because when the warm wheel bearing is suddenly submerged in cool water the air inside contracts creating a slight vacuum which can suck water through the seal into the bearing housing Since the Bearing Buddy keeps the inside of the housing under pressure any contraction of air inside

2020-8-17The adjusting nut should catch the inner bearing and its grease seal and free them from inside the hub 11 Clean and pack the inner bearings Use the technique described for cleaning and packing your outer bearings Wipe out the hole in the hub of the drum where the inner bearing was then take a gob of grease and smooth it into the hole

The numbers on the back of a trailer bearing correspond to a certain spindle size and this is the easiest way to determine the correct hub If a number is not legible on the bearing then you will need a micrometer to measure the inside dimension of the bearing Step 2 Determine the correct seal

Genuine BB Model Selection

This is a picture of a Bearing Buddy size gauge card being used to measure a dust cap It is a credit card size measuring tool that will measure your trailer's dust cap to help you select the correct Bearing Buddy model It will measure the five most common size

Bearing Size: The 3 062" diameter bearing caps are the most common size A 28 or 31 spline spool or differential can be used Speedway also has a carrier with 3 25" diameter bearing caps These carriers are usually used on high horsepower applications such as drag racing

2016-12-12The Bearing Buddy system maintains a constant pressure of 3 p s i on the grease inside the hub Since the hub is always full of grease (with proper maintenance) there is no need to repack your bearings Some customers have reported that their Bearing Buddy units were removed for the first time after 10 to 15 years of use and the bearings

Trailer Buddy Bearing Stainless Steel Grease Protector 1 980 #07500 Designed for use with Trailer Buddy Rubber Torsion and Spring Axles This stainless steel bearing protector accepts the stainless push-in cover cap #07509 NOTE: This cap differs from the standard buddy bearing This model accepts the stainless pus

2012-5-7If there are tags then you KNOW if there are bearing points Without tags its a guess and NOT a sign that bearing support is not needed 2 In short spans most roof trusses do not need intermediate supports and can span from one outside wall to the other However they may have been designed to have a bearing point Again not a lot of

2020-8-18The Bearing Buddy website has a great chart here for determining what size you need to order We measured our hub bore using a cheap set of calipers and found that our hub measured approximately 1 98 inches so we ordered the Model 1980 We also ordered the Bearing Buddy BRA to keep the excess grease off our trailer wheels

2012-5-7If there are tags then you KNOW if there are bearing points Without tags its a guess and NOT a sign that bearing support is not needed 2 In short spans most roof trusses do not need intermediate supports and can span from one outside wall to the other However they may have been designed to have a bearing point Again not a lot of

The great thing about Bearing Buddy like part # BB1781 is that when you add grease to your system with the included fitting it will move the spring-loaded piston outward and allow grease to seep around the edges to keep from damaging the seal You can manually check the Bearing Buddy to be sure it has enough grease All you need to do is press the edge of the piston

Packing bearings over full

2020-7-4Severe use on tropical roads with extreme grades and turns including somewhat off-road use This was just before the launch point at a transition point from road to gravel which probably had a 3-4 drop This bearing was a year old and probably saw 25 full submersions in tropical salt water Obviously no bearing buddy is in use

If you get on Amazon and look up real Bearing Buddy brand you will find other Harbor Freight Customers who purchased the 2047 number 2 047 diameter buddy bearings fit the axle perfectly Do not understand why Harbor Freight sells a common size haul master brand but it does not fit the Haul Master folding trailer that they sell

How To Tell What Size Bearing Buddy Is Needed for My Trailer Hubs Choosing Correct Bearing Buddy Size for 2001 Coleman Taos Tent Camper Trailer Bearing Protector for a Hub with a 2-1/16 Inch Bore Bearing Buddy Recommendation to Replace Trailer Hub Cap Measures 1-7/8 inch Can Bearing Buddy Bearing Protectors Be Over-Filled with Too Much

2018-11-14To remove the rear bearing and seal tap along the rim of the bearing with a block of wood and a hammer If the seal is rusted to the back of the hub spray a little WD-40 on the back to help loosen it If the seal is damaged replace it Clean all the grease from the bearings races and seal with a brush in a small pan of kerosene

Using a Bearing Buddy to grease a hub can easily allow you to over fill the hub and blow out a seal The zerk fitting where you insert the grease is sitting on a spring loaded disc or piston that will move outward away from the hub as grease is added

2015-10-5A Bearing Buddy pushes the grease from the hub cap toward the inner bearing Pushing more grease into a Bearing Buddy does not work as you just push the inner seals off of the hub--not a good thing You can buy marine bearing grease (the blue stuff) in grease gun cartridge refills Buy a grease gun and a couple of refill cartridges

The second specification to determine is the Inner and Outer bearing size Most bearings are stamped with a reference number that can be used to easily identify its inside diameter (see chart in our wheel bearing section) If the number is not available the most accurate way to measure the bearing

Felling Trailers in Minnesota has a great article and a video by Dexter Axle on how they repack trailer bearings The Funtime RV company in Oregon also has an informative video on how they check trailer bearings as well as brakes What exactly are ball bearings and why are they important? Trailer bearings (filled with a series of metal balls) are located in the center of each wheel of a trailer

The second specification to determine is the Inner and Outer bearing size Most bearings are stamped with a reference number that can be used to easily identify its inside diameter (see chart in our wheel bearing section) If the number is not available the most accurate way to measure the bearing

A boat trailer's bearings provide rotational movement between the hub and the spindle Boat trailer bearings are particularly susceptible to deterioration because they are frequently submerged in water when launching or loading the boat but the bearings are