Trailer Wheel Bearing Size Chart: Find the Perfect Fit for Your Rig

Avoid costly repairs and maintain a safe towing experience by choosing the correct wheel bearing size for your trailer. Explore our comprehensive trailer wheel bearing size chart to streamline your search and ensure a trouble-free journey.

Essential Considerations

Determining the appropriate trailer wheel bearing size chart involves considering factors such as trailer weight, axle rating, and hub dimensions. Refer to your trailer's specifications or consult with a reputable mechanic for guidance.

Trailer Weight (lbs.)	Axle Rating (lbs.)
Up to 3,500	3,500
3,501 - 6,000	6,000
6,001 - 8,000	8,000
Over 8,000	Consult a mechanic

Popular Trailer Wheel Bearing Sizes

Our trailer wheel bearing size chart features the most common sizes used in the industry. Match your trailer's specifications to the table below:

Bearing Size	Inner Diameter (in.)	Outer Diameter (in.)
L44649	0.9843	1.3780
L60149	1.2500	1.7500
L68149	1.5000	2.0000
LM11949	1.7500	2.2500

Success Stories

"I used this trailer wheel bearing size chart to replace the worn bearings on my 3,500-lb. trailer. The new bearings fit perfectly, and my trailer has been towing smoothly ever since." - John S., DIY Enthusiast

"As a commercial hauler, I rely on my trailers to be in top condition. This trailer wheel bearing size chart helped me quickly identify the right bearings for my fleet, ensuring safe and efficient operations." - Mary B., Fleet Manager

"My trailer started wobbling on the highway, but thanks to this trailer wheel bearing size chart, I was able to diagnose and fix the problem by replacing the faulty bearings. It saved me thousands in repair costs." - Tom W., RV Traveler

Effective Strategies, Tips and Tricks

Regularly inspect your trailer wheel bearings for signs of wear or damage, such as pitting, discoloration, or excessive play.

Apply proper lubrication to your bearings to extend their lifespan and prevent premature failure.

Avoid overloading your trailer to prevent excessive strain on your bearings.

Common Mistakes to Avoid

Using the wrong bearing size can result in premature bearing failure and potentially unsafe towing conditions.

Overtightening bearing nuts can damage the bearings and shorten their lifespan.

Neglecting bearing maintenance can lead to costly repairs and compromise your trailer's safety.

Challenges and Limitations

Bearing selection can be complex for heavy-duty trailers or specialized applications. Consult with a qualified mechanic or trailer manufacturer for assistance.

Bearing sizes may vary between different trailer manufacturers and models. Verify the correct size before purchasing or installing new bearings.

Improper installation can compromise bearing performance and safety. If you are not experienced in trailer maintenance, seek professional help.

By utilizing the trailer wheel bearing size chart and adhering to these tips, you can confidently choose the right bearings for your trailer and maintain a safe and trouble-free towing experience.

Trailer Wheel Bearing Size Chart: Find the Perfect Fit for Your Rig