How to Choose Bearing Buddy Bra Size

This ensures a snug fit and prevents any loose movement that could potentially lead to grease leakage or damage to the bearing. Additionally, it’s crucial to consider the depth of the hub bore as well. Measure the depth of the bore and select a Bearing Buddy that’s a length equal to or slightly longer than the hub bore depth. This will ensure proper coverage and ensure that the bearing buddy extends into the hub bore adequately. Remember, it’s always better to choose a slightly larger Bearing Buddy rather than one that’s too small, as you can always add shims or adjust the fitment to make it work.

How Do I Know What Size Bearing Buddy to Get?

This will ensure a tight fit and proper function. To measure the inner diameter accurately, insert the caliper into the hub bore and measure the distance across. Take note of the measurement in inches or millimeters.

Next, refer to the Bearing Buddy sizing chart provided by the manufacturer. The chart will list the different sizes available and the corresponding measurements. Find the size that matches or is slightly larger than the measurement you obtained.

Using a Bearing Buddy that’s too small may result in poor sealing and potential leaks, while using one that’s too large may not fit properly and could potentially damage the hub.

If you’re unsure about the correct size, it’s always best to consult the manufacturer or a trusted professional who can help determine the appropriate size for your specific needs. They’ll be able to provide guidance based on the specific make and model of your trailer, as well as any specific requirements or recommendations.

By taking the time to measure the hub bore accurately and choose the correct size of Bearing Buddy, you can ensure optimal performance and protection for your trailers bearings. This will help prevent water intrusion, keep the bearings properly lubricated, and extend the life of your trailers wheel bearings, providing peace of mind during your travels.

Bearing Buddies do come in different sizes to accommodate threaded hub bore applications. However, there are currently only three options available: #BB1980T-SS for a 1.980 inch diameter, #BB2441T-SS for a 2.441 inch diameter, and #BB2080T-SS for a 2.080 inch diameter. If your specific hub bore size falls within these measurements, one of these options should be suitable for your needs.

Do Bearing Buddies Come in Different Sizes?

Unfortunately, Bearing Buddies don’t come in different sizes to accommodate various hub sizes. They only have three options available for threaded hub bores. The first option is the BB1980T-SS, which is designed for a 1.980-inch diameter hub.

These threaded Bearing Buddies are primarily used in oil bath setups where frequent maintenance and lubrication of the bearings are necessary. They help to prevent water and contaminants from entering the hub while also providing a convenient way to add or remove grease without disassembling the bearings.

To determine the correct size of Bearing Buddy for your hub, it’s essential to measure the diameter of the hub accurately. This can be done using a caliper or a measuring tape.

Using the right size Bearing Buddy is crucial to ensure a proper fit and optimal performance of your trailers bearings. Proper maintenance and regular greasing with Bearing Buddies can help extend the life of your trailers bearings and improve overall towing safety.

How to Measure Hub Size for Bearing Buddies: This Topic Can Provide Step-by-Step Instructions on How to Accurately Measure the Diameter of a Trailer Hub to Determine the Correct Size of Bearing Buddy Needed.

To measure the hub size for Bearing Buddies, you’ll need a few simple tools. First, locate the center of the hub, which is the point where the wheel studs meet. Place a ruler or measuring tape across the center of the hub. Then, measure the diameter of the hub by finding the distance between the outer edges. Take note of this measurement in inches. Use this measurement to determine the correct size of Bearing Buddy needed for your trailer. Compare the hub measurement to the available sizes of Bearing Buddies to ensure a proper fit.

Properly measuring a Bearing Buddy hub is essential to ensure a perfect fit. To determine the appropriate model, begin by removing the dust cap and measuring it’s outside diameter. Similarly, measure the inside diameter of the hub using a caliper or micrometer for accurate results. Alternatively, our Size Gauge Card can be employed to select the suitable Bearing Buddy┬« model based on the measurements obtained from the dust cap.

How Do You Measure a Bearing Buddy Hub?

To measure a Bearing Buddy hub, start by removing the dust cap from the hub. The dust cap is the metal or plastic cover that protects the hub and bearings. Once the dust cap is removed, you can then proceed to measure it’s outside diameter. This can be done using a caliper or a micrometer for a more precise measurement.

Next, youll need to measure the inside diameter of the hub itself. This is the area where the bearings and seals are located. Make sure to measure at different points inside the hub to account for any irregularities or variations.

If you’ve a Size Gauge Card from Bearing Buddy, you can use it to find the appropriate model based on the size of your dust cap. The card typically has a range of dust cap sizes, and by matching the dust cap measurement with the corresponding section on the card, you can determine the suitable Bearing Buddy model.

The Size Gauge Card is a convenient tool that eliminates the guesswork involved in selecting the correct Bearing Buddy size. It ensures a proper fit for your hub, which is essential for maintaining the integrity and performance of your bearings. By using the card, you can be confident that youre choosing the right Bearing Buddy for your specific hub size.


Additionally, it’s important to note that different trailers may have different hub bore sizes, so it’s crucial to measure each individual hub to ensure accurate sizing. By following these steps and taking the time to measure correctly, you can confidently select the appropriate size Bearing Buddy for your trailer, ensuring optimal performance and longevity for your bearings.