BCA Bearings Vs Timken Wheel Bearings

BCA Bearings Vs Timken Wheel Bearings
BCA Bearings Vs Timken Wheel Bearings

This blog post will help you decide which type of bearing is best for your needs. The first thing to consider is the load that each bearing can handle. If your bearings have a high load rating, they are more likely to last longer and work better than those with a low load rating.

Next, think about their speed limits; some bearings are designed for higher speeds while others are not as good at handling high speeds. Finally, check out how often the bearings need to be replaced- this will let you know if they’ll be expensive or inexpensive over time!

BCA Bearings Vs Timken Table

Which should you consider? It’s a common question and one that can be difficult to answer without knowing the specifics of your project at hand. This table will help you make an informed decision about which bearings are best for your application.

Model BCA Bearing WE61771

Model Timken SET17

Premium OE Quality Units

Made Of High Quality Steel

Bearing Races Included

Bearing Races Included

Excellent Resistance Against Deformation & Wear

Exact Replacements For Your OEM Wheel Bearings

BCA Engineers Physically Validate Each SKU

Increases Efficiency With Minimal Friction

Applicable To Both Driven & Non Driven Wheels

Super Finishing On Raceways To Reduce Friction

Comes with Superior Gen 1, Gen 2, And Gen 3 Hubs

Premium grease for low torque and less noise

Engineering For Reduced Noise, Vibration, & Harshness,

Made Of High Quality Steel Which Resists Fatigue Failure

Why Compare?

Wheel bearings are one of the most used parts of a vehicle. For that, there are so many varieties available in the market. Among other options, BCA and Timken are the standards and best bearings. But still, the users got confused about the difference between these bearings. 

Basically, in addition to reducing friction, the bearings allow for a smoother rotation. Thus, energy usage is reduced. That’s the single most crucial role of a bearing, in my opinion.

Moreover, Wheel bearings are the components that guide and support shafts and axles. Thus, their primary function is to direct and absorb forces generated by the vehicle’s axles. These are the critical factors that make these two bearings comparable. First, however, walk with me to know more about the bearings.

Product Model

Check your car’s model before selecting a bearing. A variety of vehicles require a wide variety of bearings. As a result, it should be the first consideration while looking for a suitable substitute. Despite this, the BCA and Timken bearings suited almost every type of car model.


The wheel bearing’s materials influence how long it will survive. In the absence of materials that make a bearing elastic, robust, or capable of carrying large weight loads, the bearing is prone to failure.

Poly materials are the main property of Timken bearings. Thus it gives strong performance and reliability. On the other hand, forged steel structure is unparalleled in the hardness and durability of BCA bearings.


A lubricant is required since the wheel bearing’s rotation creates a lot of friction. Grease or oil is the famous lubricant for wheel bearings. In the absence of lubrication, the bearing will not work properly. As a result, most wheel bearings in current passenger automobiles are completely maintenance-free. 

Due to their grease-filled construction, the rolling components of the wheel bearing will be adequately lubricated throughout its lifespan. BCA bearings are pre-lubricated. As a result of being pre-lubricated, these bearings can operate at higher temperatures for a longer period.

Rolling elements of BCA bearings reduced operating temperatures and friction. That’s how it maintains lubrication inside the bearing. On the other hand, an interior shield protects Timken bearings from damage and a seal that stops the product from drying out. As a result, this product has a longer lifespan due to its improved durability and advanced protection.


SP500301 from Timken is one of the greatest items that Timken has introduced in the last several years. It is superior to most other wheel bearings when handling large loads and reducing friction. It also has a sensor that enhances performance. Thus, this makes it one of the most durable bearings. In addition, because it includes a rust-proof coating, the product is extremely durable and will not rust with time.

Experts experimented with BCA bearings in rotation with extreme cornering stimulation. As a result, the BCA bearing lasted over 60 hours with no signs of damage or wear. That proves how durable the bearing is! 

Moreover, When it comes to preserving a vehicle’s performance and, more critically, its safety, BCA understands the need to utilize OEM-quality components.

Fuel Economy

To minimize the friction caused by the spinning of the wheels, manufacturers developed wheel bearings even better than before. As a result, they provide a significant contribution to fuel efficiency and CO2 emissions reduction.

BCA bearings requiring ABS capability rely on custom-designed seals molded over magnetic encoders to achieve appropriate ABS functioning. This bearing also helps in minimizing friction and increases fuel economy.

Compared to BCA, the tapered design of Timken leads to a 30 percent energy savings and an increase in fuel efficiency of up to two percent.

Thermal Conductivity

To endure the heat created by friction, the wheel bearings must have excellent thermal conductivity characteristics. If the bearings don’t have high thermal conductivity, they’ll be destroyed by constant heating. Both BCA and Timken bearings have excellent thermal conductivity.

BCA Bearings


  • Applicable to both driven and non-driven wheels
  • Double row bearings with a flange for attaching wheels and brake rotors


  • Sometimes increases tire wear

Timken Bearing


  • This product provides optimum durability and enhanced security.
  • It is extremely efficient in managing load and preventing friction.
  • The seal serves to avoid any potential harm during installation.
  • It has a sophisticated sensor that monitors the vehicle’s speed.
  • It is packaged as a single unit, which simplifies the installation process.
  • This bearing fits both the left and right sides of a car.


  • If the sensor is not properly maintained, its lifespan will reduce significantly.

How Should Wheel Bearings Be Installed?

To begin, park your automobile on a level area and use stoppers or chocks to hold the rest of the wheels, save the one that requires bearing replacement. Loosen the lugs and raise the car with the jack before removing the wheel. Remove the brake caliper next, followed by the dust cover, castle nut, and cotter pin.

Now that the rotor is out, you can remove the old hub. After opening the hub assembly, clean the knuckle before installing the new wheel bearings on your vehicle. Repeat the same operation in reverse order to ensure that the new bearing is perfectly seated on the wheels.

How Frequently Should I Change My Wheel Bearing?

Owners of automobiles frequently ask this question. It’s safe to say that you don’t need to worry about the 80,000-mile range. After then, though, the service may cease to exist. Therefore, you should replace the bearing after 100,000 km.

What Happens If A Faulty Wheel Bearing Isn’t Changed?

Without replacing a damaged wheel bearing, friction would build and eventually cause a wobble in the wheel, which is quite dangerous. To recover the lost performance of your car, call your technician and purchase a new bearing.


I hope you got enough information about Timken and BCA bearings in this article. Hopefully, this will help you whenever you want to buy any of these products.

Frequently Asked Questions (FAQ)

Yes, BCA bearings are made in the USA! In fact, all of our products are proudly made right here in America. We’re proud to support American manufacturing and jobs, and we’re grateful to our customers for supporting us.
Timken wheel bearing assemblies are made in the United States. The company has manufacturing facilities in several states, including Ohio, Pennsylvania, and South Carolina. Timken also has a plant in Mexico that produces wheel bearings for the Mexican market. All of Timken’s products are made to rigorous standards, ensuring that they will perform well under even the most demanding conditions. When you buy a Timken wheel bearing assembly, you can be confident that you’re getting a quality product that will last for many miles.
BCA bearings are a great option for those looking for a high-quality, affordable bearing. They offer excellent performance and durability, making them a great choice for both amateur and professional skaters alike. Whether you’re looking for bearings for your skateboard, longboard, or roller derby skates, BCA has a bearing that will fit your needs.


BCA Wheel Bearings

Timken Bearings

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