CEMA 6803 Hybrid Keramisk Hjulleje - 17x26x5mm
- Regular price
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€32,95 - Regular price
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- Sale price
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€32,95
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Product Description
Quick facts about CEMA 6803 Hybrid Ceramic Wheel Bearing - 17x26x5mm
- High-precision bearing in ABEC5 quality for minimal tolerance and maximum performance.
- Hybrid construction with ultra-smooth Si3N4 silicon nitride ceramic balls.
- Races made of durable 52100 chrome steel for optimal strength.
- Advanced LLB sealing system with double-lip labyrinth seals.
- Pre-lubricated with specially developed water-repellent grease for all weather conditions.
- Dimensions: 17mm (inner) x 26mm (outer) x 5mm (width).
- Weight-optimized design ideal for competitive use.
Introduction
When every second counts, and you seek the ultimate efficiency on the road or in the woods, the CEMA 6803 Hybrid Ceramic Wheel Bearing - 17x26x5mm is your best ally. This bearing is not just a spare part, but an upgrade to the heart of your bike, transforming your power transfer into pure speed. By combining the best properties of steel and ceramics, CEMA has created a product that significantly reduces friction and ensures a smooth roll under the most demanding conditions. The CEMA 6803 Hybrid Ceramic Wheel Bearing - 17x26x5mm is a symbol of technical superiority and mechanical precision.
Target audience for this high-performance bearing
This bearing is dedicated to the serious cyclist who understands the importance of marginal gains. Whether you are a licensed racer, triathlete, or an ambitious enthusiast who loves to geek out on the best equipment, you will feel a difference. The CEMA 6803 Hybrid Ceramic Wheel Bearing - 17x26x5mm is aimed at those who build their own wheelsets or wish to upgrade their existing hubs to a higher standard. It is also the obvious choice for the mechanic who only wants to install components that can withstand the elements without compromising on speed.
Application of CEMA 6803 Hybrid Ceramic Wheel Bearing - 17x26x5mm
The applications for the CEMA 6803 Hybrid Ceramic Wheel Bearing - 17x26x5mm are versatile within high-end cycling. The bearing is primarily designed for use in advanced wheel hubs, where low rolling resistance truly comes into its own. Additionally, the 6803 size is often found in bottom brackets and certain types of pulley wheels where precision is crucial. By installing ceramic bearings for bicycles, you achieve a more direct feel for the surface as energy loss in the bearings is minimized. Whether you ride in dry dust or wet mud, the robust construction ensures that the bearing keeps performing mile after mile.
Maximum value creation with hybrid technology
Why choose the CEMA 6803 Hybrid Ceramic Wheel Bearing - 17x26x5mm over a standard steel bearing? The answer lies in the choice of materials. Si3N4 ceramic balls are significantly harder, lighter, and rounder than traditional steel balls. This results in a surface that is almost free of microscopic irregularities, meaning less heat buildup and friction. The hybrid solution, where the balls run in races of 52100 alloy steel, provides the perfect balance between price, durability, and performance. With the CEMA 6803 Hybrid Ceramic Wheel Bearing - 17x26x5mm, you are investing in durability, as ceramics do not rust, and the double LLB seals effectively keep dirt and water out.
Technical specifications and measurements
To ensure that the CEMA 6803 Hybrid Ceramic Wheel Bearing - 17x26x5mm fits your setup perfectly, it is important to look at the technical details. This bearing follows the international 6803 standard, making it compatible with a wide range of modern bicycle components. Below is an overview of the key data based on technical measurements:
- Model name: CEMA 6803 Hybrid Ceramic Wheel Bearing - 17x26x5mm.
- Material (balls): Silicon Nitride (Si3N4) Grade 5.
- Material (races): High-quality chrome steel (52100).
- Precision class: ABEC5.
- Seal type: LLB (Double-lip labyrinth seal).
- Inner diameter: 17 mm.
- Outer diameter: 26 mm.
- Width: 5 mm.
- Weight: Approximately 7.3 to 12 grams depending on grease quantity and configuration.
- Finish: Classic silver-colored steel with black contact seals.
In conclusion, if you want to optimize your bike's performance and reduce maintenance intervals, choosing the CEMA 6803 Hybrid Ceramic Wheel Bearing - 17x26x5mm is a sure path to success. Experience the difference that low friction and technical expertise can make for your cycling enjoyment and your results on the road.
Delivery & Returns
Delivery: Free for orders over DKK 699. For orders under DKK 699, delivery is available from DKK 37. See more under Delivery.

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