Everything You Need to Know About Trailer Wheel Bearing Size Chart

Trailer wheel bearings are an essential part of your trailer's suspension system. They allow the wheels to rotate smoothly and prevent them from wobbling or seizing up. Choosing the right size trailer wheel bearing is important for safety and performance.

Why Trailer Wheel Bearing Size Chart Matters

The correct trailer wheel bearing size is determined by the weight of your trailer and the size of the wheels. If the bearings are too small, they will not be able to support the weight of the trailer and could fail, causing the wheel to come off. If the bearings are too large, they will create unnecessary friction and wear out prematurely.

Key Benefits of Trailer Wheel Bearing Size Chart

Using a trailer wheel bearing size chart has several benefits:

Safety: Choosing the right size bearings helps ensure the safety of your trailer and its occupants.

Performance: Properly sized bearings allow the wheels to rotate smoothly, improving trailer handling and stability.

Longevity: Bearings that are the correct size will last longer, saving you money on replacement costs.

Advanced Features

Some trailer wheel bearing size charts also include additional information, such as:

Bearing type: There are several different types of trailer wheel bearings, including tapered roller bearings, ball bearings, and cylindrical roller bearings. The type of bearing you need will depend on the weight of your trailer and the size of the wheels.

Bearing capacity: The bearing capacity is the maximum weight that the bearing can support. It is important to choose bearings that have a bearing capacity that is greater than the weight of your trailer.

Bore diameter: The bore diameter is the diameter of the hole in the bearing that fits over the axle. It is important to choose bearings that have a bore diameter that matches the diameter of your axle.

Call to Action

If you are unsure of the correct trailer wheel bearing size for your trailer, consult a qualified mechanic. Using a trailer wheel bearing size chart can help you choose the right bearings for your trailer and ensure its safety and performance.

How to Find the Right Trailer Wheel Bearing Size

There are two ways to find the right trailer wheel bearing size:

Use a trailer wheel bearing size chart: This is the easiest way to find the right size bearings for your trailer. Simply find your trailer's weight and wheel size on the chart and the corresponding bearing size will be listed.

Measure the existing bearings: If you have the existing bearings, you can measure them to find the correct size. The outer diameter of the bearing is the diameter of the hole in the bearing that fits over the axle. The inner diameter of the bearing is the diameter of the axle.

Stories

Story 1:

John was towing his trailer across the country when one of the wheel bearings failed. The wheel came off the trailer, causing the trailer to fishtail and jackknife. John was able to regain control of the trailer, but it was a close call. He realized that he had not been using a trailer wheel bearing size chart and had chosen bearings that were too small for the weight of his trailer.

Benefit: Using a trailer wheel bearing size chart can help you avoid dangerous accidents.

How to Do: Consult a trailer wheel bearing size chart or a qualified mechanic to find the correct size bearings for your trailer.

Story 2:

Mary had been having trouble with her trailer's wheels wobbling. She took it to a mechanic, who discovered that the wheel bearings were worn out. The mechanic replaced the bearings with new ones that were the correct size for her trailer. The wheels stopped wobbling and the trailer towed much more smoothly.

Benefit: Using the correct size trailer wheel bearings can improve the performance of your trailer.

How to Do: Consult a trailer wheel bearing size chart or a qualified mechanic to find the correct size bearings for your trailer.

6 Effective Strategies, Tips and Tricks

Always use a trailer wheel bearing size chart: This is the easiest way to find the right size bearings for your trailer.

Measure the existing bearings if possible: If you have the existing bearings, you can measure them to find the correct size.

Consult a qualified mechanic if you are unsure: A qualified mechanic can help you choose the right size bearings for your trailer and ensure that they are installed correctly.

Replace trailer wheel bearings regularly: Trailer wheel bearings should be replaced regularly, according to the manufacturer's recommendations.

Inspect trailer wheel bearings regularly: Inspect trailer wheel bearings regularly for signs of wear or damage.

Lubricate trailer wheel bearings regularly: Trailer wheel bearings should be lubricated regularly, according to the manufacturer's recommendations.

Common Mistakes to Avoid

Do not use bearings that are too small: Bearings that are too small will not be able to support the weight of the trailer and could fail, causing the wheel to come off.

Do not use bearings that are too large: Bearings that are too large will create unnecessary friction and wear out prematurely.

Do not overtighten the bearings: Overtightening the bearings can cause them to fail.

Do not undertighten the bearings: Undertightening the bearings can cause them to wobble and wear out prematurely.

Do not ignore signs of wear or damage: If you notice any signs of wear or damage to the trailer wheel bearings, have them replaced immediately.

Conclusion

Using a trailer wheel bearing size chart can help you choose the right size bearings for your trailer and ensure its safety and performance. By following the tips and tricks in this article, you can avoid common mistakes and keep your trailer running smoothly.

Everything You Need to Know About Trailer Wheel Bearing Size Chart