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4PCS 6202RS CB 15x35x11mm Hybrid Ceramic Si3N4 Ball Bearing Bicycle Bottom Brackets & Spares Rear wheel 6202 2RS Bearings
4PCS 6202RS CB 15x35x11mm Hybrid Ceramic Si3N4 Ball Bearing Bicycle Bottom Brackets & Spares Rear wheel 6202 2RS Bearings
Normaler Preis
$30.00 USD
Normaler Preis
$0.00 USD
Verkaufspreis
$30.00 USD
Grundpreis
pro
Verfügbarkeit für Abholungen konnte nicht geladen werden
Specifications:
Item: 6202RS CB
Structure: Deep Groove
Material: Bearing Steel Hybrid Ceramic Si3N4
Bore Dia (d): 15 mm
Outer Dia (D): 35 mm
Width (B): 11 mm
Closures: Metal Seal
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Grades: ABEC-7
Features:
Stop sacrificing watts to friction. Our next-generation Hybrid Ceramic Bearings are engineered for the data-driven cyclist, merging aerospace-derived materials with precision mechanics. This system redefines drivetrain efficiency, delivering a quantifiable leap in power transfer, acoustic refinement, and longevity that stands up to the most demanding riding disciplines.
The Engineering Breakthrough:
✅ Aerospace-Grade Silicon Nitride (Si3N4)
Beyond hardness and corrosion resistance, its lower thermal expansion ensures consistent performance under thermal stress. The polished ceramic spheres glide with molecular efficiency, minimizing energy-wasting heat buildup for cooler, faster-running components.
✅ Fortified Dual-Contact Seals (2RS)
Engineered for intrusion resistance, the advanced lip seals dynamically guard against particulate and fluid contaminants. This preserves the factory-fresh, low-friction interface, ensuring performance remains uncompromised by environment.
✅ Synergistic Hybrid Architecture
The marriage of ceramic balls to ultra-smooth, hardened steel races creates the optimal balance: the frictionless benefits of full ceramic are achieved within a robust, impact-resistant framework designed for real-world cycling forces.
Experience the Measurable Difference:
⚡️ Direct Power Equity – Feel a tangible reduction in drivetrain loss. More of your pedal input becomes forward motion, evident in sprint response and sustained cruising efficiency.
🔇 Acoustic Purity – Eliminate the mechanical white noise of standard bearings. The dominant sound becomes the wind and your breath, deepening your connection to the ride.
🛡️ Predictable Longevity – The inert ceramic core resists the wear mechanisms that cause standard bearings to degrade unpredictably. Enjoy extended service intervals and consistent performance.
🌍 Unconditional Reliability – From wet gravel to road spray, the sealed integrity provides unwavering confidence, removing component anxiety from your ride equation.
