Overview
The Team Associated Ball Bearings 12 x 18 x 4mm (AS25843) are genuine precision components designed for maintenance and replacement in radio-controlled models. These ball bearings are essential spare parts for RC enthusiasts who need to service their vehicles and keep them running smoothly. Whether you're maintaining a Team Associated Rival MT10 or other compatible RC car models, these bearings offer the correct specification required for proper wheel and drivetrain performance.
Ball bearings are critical components in any RC car, truck, or buggy. They reduce friction in rotating assemblies, allowing wheels and drivetrain components to spin freely and efficiently. When bearings become worn, damaged, or lose their smoothness, replacing them with genuine Team Associated replacements ensures your RC model performs at its best. For RC car UK enthusiasts and serious hobbyists alike, having quality spare bearings on hand is essential for keeping your models in top condition throughout the racing season.
These 12 x 18 x 4mm ball bearings are a direct replacement for worn or damaged units in compatible Team Associated models. As an authorised Team Associated retailer, RC Model Shop stocks only genuine factory parts, ensuring that your RC vehicle receives the exact specification it needs for optimal performance. Whether you're a weekend basher or a competition racer, maintaining your equipment with genuine spare parts is a wise investment in longevity and reliability.
Key Features
- Genuine Team Associated Part — These are authentic factory components manufactured to Team Associated's exacting standards, ensuring perfect compatibility and reliability with your RC model rather than using aftermarket alternatives that may not fit or perform correctly.
- Precision 12 x 18 x 4mm Specification — The exact dimensions ensure perfect fitment in compatible models where this bearing size is specified, providing smooth operation and eliminating any fitment issues that could arise from using incorrect sizes.
- Essential Maintenance Component — Ball bearings wear over time with use, and replacing them with genuine parts restores the smooth operation and reduces friction in your RC model's wheels and drivetrain, improving overall performance and efficiency.
- Rival MT10 Compatibility — These bearings are specifically suited for the Team Associated Rival MT10, with compatibility extending to other models requiring this bearing specification as confirmed in your vehicle's manual.
- Same-Day Dispatch Available — When ordered during business hours, these bearings are typically shipped the same day from RC Model Shop's UK warehouse, getting your RC model back in action quickly.
Technical Performance
Ball bearings are precision-engineered components that play a vital role in the performance and longevity of any radio-controlled vehicle. The 12 x 18 x 4mm size represents the inner diameter (12mm), outer diameter (18mm), and width (4mm) of the bearing. These dimensions are critical for fitting into the specific mounting points on compatible RC models. When bearings are properly installed and well-maintained, they provide smooth rotation with minimal friction, which directly translates to better efficiency, improved handling characteristics, and extended runtime on a single battery charge. Over time, bearings accumulate dirt, dust, and wear from use, which increases friction and can cause jerky or sluggish wheel movement. Replacing worn bearings with genuine Team Associated replacements restores the smooth, free-spinning action that your RC model needs for optimal performance. The quality of the steel used in these bearings and the precision of their manufacture ensures they meet Team Associated's standards for durability and performance. Whether you're running on carpet, asphalt, or off-road surfaces, maintaining bearings in good condition is essential for consistent performance and reliability throughout your RC driving sessions.
What's in the Box
- One pair of Team Associated 12 x 18 x 4mm ball bearings (AS25843)
Frequently Asked Questions
- What models are these Team Associated 12x18x4mm ball bearings compatible with? — These bearings are specified for the Team Associated Rival MT10 and other compatible models requiring the 12 x 18 x 4mm bearing size. Always refer to your specific model's manual before installation to confirm this bearing size is correct for your vehicle, as different models and different mounting points may use different bearing specifications.
- Why do I need to replace my RC car ball bearings? — Ball bearings are rotating components that naturally wear down with use. Over time, they accumulate dirt, develop flat spots, or lose their smoothness, which increases friction and causes sluggish performance. Replacing them with genuine Team Associated ball bearings restores smooth operation, improves efficiency, and extends the overall lifespan of your RC model.
- How often should I replace ball bearings in my RC car? — The frequency of bearing replacement depends on how often you use your RC model and in what conditions. Regular bashers and racers should inspect bearings regularly and replace them if they feel rough when spun by hand or if your model's performance has degraded. Using genuine Team Associated replacements ensures you get the exact performance characteristics your model was designed for.
- Are these genuine Team Associated parts? — Yes, these are 100% genuine Team Associated original ball bearings, not aftermarket or clone parts. As an authorised Team Associated retailer, RC Model Shop supplies only authentic factory components. This guarantees perfect compatibility, correct specifications, and the quality assurance that comes with genuine manufacturer parts.
- What is the difference between quality ball bearings and cheaper alternatives? — Quality ball bearings like these genuine Team Associated parts are manufactured to precise tolerances with high-grade steel, ensuring smooth rotation and longevity. Cheaper aftermarket alternatives may use lower-grade materials, looser tolerances, or inferior manufacturing processes, leading to shorter lifespan, sluggish performance, and potential fitment issues in your RC vehicle.
Why Buy from RC Model Shop?
RC Model Shop is a trusted UK RC retailer and authorised dealer for all the brands we stock, including Traxxas, ARRMA, Losi, FTX, Hobbywing, Spektrum and more. Based in Walsall, we have a physical store where customers are welcome to come in, view products and purchase in store. Whether you are a seasoned competitor, a weekend basher, or just discovering the world of RC for the first time, our team of experienced RC enthusiasts is here to help you find the perfect setup and provide ongoing support. Order the Team Associated Ball Bearings 12 x 18 x 4mm AS25843 today with confidence, knowing you are buying from an authorised retailer with genuine products, expert knowledge and a commitment to customer satisfaction. Shop online or visit us in Walsall — we look forward to helping you get the most out of your RC experience.
- Bearing Size: 12 x 18 x 4mm (inner diameter x outer diameter x width)
- Brand: Team Associated
- Part Number: AS25843
- Barcode: 784695258433
- Primary Compatibility: Rival MT10
- Type: Ball Bearings (precision rolling components)
- Quantity: Pair (2 bearings)
- Application: Maintenance and replacement for compatible RC models
We want to make sure your delivery goes smoothly, so here are some important details about our service:
- For orders above £120, we offer delivery to most mainland UK addresses. For orders under £120, we can still deliver to Northern Ireland and the outlying isles, as long as the item can be sent by Royal Mail, weighs less than 30kg, and fits within 61cm × 46cm × 46cm. Some highland and remote areas may carry an extra delivery charge as couriers often apply surcharges in these locations. If you live in one of these areas, feel free to contact us before ordering so we can confirm the delivery options and costs for you.
- Most of our products include delivery in the price. If your order is under £90, a small delivery fee will apply but do not worry this will always be clearly shown at checkout before you complete your purchase.
- Depending on what you choose at checkout, your order will usually be delivered either the next working day or within 2 working days. For next day delivery please place your order before 2:00pm. Orders are dispatched Monday to Friday only. Some items may take a little longer and if that is the case we will always show the expected delivery time on the product page.
- If your order includes items with different dispatch times we will normally wait and send everything together once all items are in stock. If one of the items is going to take a while we will give you the choice either wait for everything to arrive or let us send the available items now and deliver the rest later. It is up to you.
- We use trusted delivery partners to make sure your order gets to you safely and on time. We use DPD for next working day deliveries and Royal Mail for the 2 day option.
- As soon as your order is on its way we will send you a tracking number by email. If you provide your mobile number at checkout we will also send delivery updates straight to your phone so you can keep an eye on progress.
- If a product is marked as "Dispatched within 3 working days" delivery usually takes around 3 to 5 working days from when your order is placed.
- For customers in Inverness and other parts of the Scottish Highlands deliveries can take up to 2 working days even if you select next day delivery as couriers do not currently offer a guaranteed next day service to those areas.