Overview
The Blade BLH-1721 Main Bearing Block is a genuine replacement component specifically designed for the Blade Fusion 700 platform. Whether you are maintaining your RC helicopter after regular flights or repairing damage from an accident, this original Blade spare offers a straightforward solution that keeps your model running smoothly. As an authorised RC retailer in the UK, RC Model Shop stocks genuine Blade spares to ensure your helicopter receives only compatible parts from the manufacturer, maintaining performance and reliability.
This bearing block is an essential component for RC helicopter enthusiasts who want to ensure their Fusion 700 continues to operate at peak performance. Supplied complete with a ball bearing and all necessary mounting hardware, the BLH-1721 eliminates the need to source multiple components separately. For anyone flying a Blade Fusion 700 in the UK RC community, having a replacement bearing block on hand is a practical investment in your model's longevity and your flying schedule.
RC Model Shop is proud to stock this original Blade spare part, offering UK-based RC pilots and enthusiasts a convenient way to access genuine replacement components without delays or compatibility concerns. Whether you are a weekend hobby flyer or someone who regularly puts their Fusion 700 through demanding flights, this bearing block represents the quality and reliability you expect from an official Blade component.
Key Features
- Genuine Blade Spare Part — This is an original manufacturer component, meaning it is engineered to exact specifications and guaranteed to fit and function perfectly with your Blade Fusion 700, eliminating any compatibility questions.
- Complete Bearing Block Assembly — The bearing block itself is included as a fully formed component, ready to install without additional machining or modifications, saving you time and frustration during maintenance or repair work.
- High-Quality Ball Bearing Included — A precision ball bearing is supplied with the block, ensuring smooth rotational movement and reducing friction in the drive system, which is critical for reliable helicopter operation.
- Comprehensive Hardware Package — Eight M3x8mm bolts and four M3x12mm bolts are included, providing all the correct fasteners needed to securely mount the bearing block to your Fusion 700 airframe without having to hunt down compatible bolts.
- M3 Mounting Hardware — The supplied bolts are the correct M3 specification for your Blade Fusion 700, ensuring a secure fit that will not loosen or shift during flight, maintaining structural integrity and performance.
- Maintenance and Repair Solution — This component addresses routine maintenance needs and repair work, making it an essential spare for anyone who regularly flies their Fusion 700 and wants to keep downtime to a minimum.
- Original Manufacturer Design — As an official Blade component, this bearing block reflects the engineering and design philosophy of the original machine, ensuring consistency and compatibility that aftermarket alternatives may not provide.
Technical Performance
The Blade BLH-1721 Main Bearing Block is engineered to meet the precise requirements of the Blade Fusion 700 helicopter platform. As an original manufacturer component, it is constructed to exacting tolerances that ensure seamless integration with your existing Fusion 700 airframe and drive system. The inclusion of a high-quality ball bearing is fundamental to the block's performance, as it enables smooth, low-friction rotation that is essential for the helicopter's main rotor drive system. The bearing block serves as a critical interface between the drive shaft and the rotor head, so its precision and build quality directly impact flight stability, responsiveness, and overall flight characteristics. The M3 bolts provided in two lengths (8mm and 12mm variants) have been specifically selected to match the mounting points on the Fusion 700, ensuring that assembly is straightforward and the block sits securely without any movement that could cause vibration or misalignment. Build quality is paramount in helicopter components, and Blade's manufacturing standards ensure this bearing block will deliver reliable performance across countless flights. The material selection and engineering of the block reflect the demands of helicopter flight, where precision and reliability are non-negotiable.
What's in the Box
- 1x Bearing Block
- 1x Ball Bearing
- 8x M3x8mm Bolts
- 4x M3x12mm Bolts
Frequently Asked Questions
- Is the Blade BLH-1721 bearing block compatible with other helicopter models? — No, this bearing block is specifically designed for the Blade Fusion 700 platform and is not compatible with other Blade helicopter models or different brands. Always verify model compatibility before purchasing replacement parts for your RC helicopter.
- What should I do if my bearing block is damaged or worn? — If you notice excessive play in your rotor head, vibration during flight, or visible wear on the bearing block, replacement is recommended. This original Blade spare provides a direct replacement that restores your helicopter to original specifications and flight performance.
- Do I need any tools to install this bearing block? — Installation requires basic tools such as hex wrenches or Allen keys compatible with M3 bolts, and possibly a small screwdriver. The straightforward bolt-on design means no special tools or technical expertise is required beyond basic RC model assembly knowledge.
- How long does a bearing block typically last? — With regular maintenance and proper storage, a bearing block can last many flight hours. However, factors such as flight intensity, maintenance frequency, and storage conditions will affect its lifespan. Keeping this spare on hand ensures you can continue flying without extended downtime.
- Why is buying a genuine Blade spare important? — Genuine Blade components are engineered to exact specifications and are guaranteed compatible with your Fusion 700. Aftermarket alternatives may introduce fit issues, performance degradation, or safety concerns. As an original Blade spare, the BLH-1721 ensures your helicopter maintains its performance and reliability.
- What is the ball bearing for? — The ball bearing is a precision component that sits within the bearing block and enables smooth rotation of the main rotor drive shaft. The quality of this bearing directly impacts the smoothness and responsiveness of your helicopter's main rotor, making it essential to the overall flight experience.
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 BLH Main Bearing Block: Fusion 700 Z-BLH-1721 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.
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.
