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10PCS 608-9RS CB 9x22x7mm Hybrid Ceramic Si3N4 Ball Bearing Bicycle Bottom Brackets & Spares Rear wheel 608-9 2RS Bearings
10PCS 608-9RS CB 9x22x7mm Hybrid Ceramic Si3N4 Ball Bearing Bicycle Bottom Brackets & Spares Rear wheel 608-9 2RS Bearings
Prezzo di listino
$35.71 USD
Prezzo di listino
$0.00 USD
Prezzo scontato
$35.71 USD
Prezzo unitario
per
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Specifications:
Item: 608-9RS CB
Structure: Deep Groove
Material: Bearing Steel Hybrid Ceramic Si3N4
Bore Dia (d): 9 mm
Outer Dia (D): 22 mm
Width (B): 7 mm
Closures: Metal Seal
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Grades: ABEC-7
Features:
Designed for the high-performance cycling enthusiast, this stainless steel hybrid ceramic bearing provides a direct upgrade path to superior efficiency, smoothness, and durability. It serves as a critical, high-performance replacement component in both bottom bracket and wheel hub applications, where reducing rotational friction and ensuring long-term reliability are paramount for an enhanced riding experience.
✅ Advanced Hybrid Construction for High-Load Efficiency
This bearing integrates ultra-hard, lightweight silicon nitride (Si₃N₄) ceramic balls with precisely machined stainless steel races. This combination creates a contact interface that dramatically reduces rolling friction and minimizes wear, even under substantial pedaling loads. The ceramic's exceptional hardness prevents deformation, ensuring consistent performance and making this bearing ideal for transmitting power efficiently in high-torque situations like sprints and climbs.
✅ Precision Engineered for Silky-Smooth Operation
Manufactured to exacting tolerances, this component guarantees minimal vibration and true rotational alignment. The result is exceptionally smooth and quiet running performance, which is critical for eliminating drivetrain drag and providing the buttery-smooth, connected feel that enhances both comfort and pedaling efficiency on every ride.
✅ Sealed Design for All-Condition Resilience
Protected by effective dual-contact rubber seals, this bearing offers robust defense against water, mud, dust, and road contaminants. This sealing, combined with the inherent corrosion resistance of its stainless steel construction, ensures reliable and consistent operation in all weather conditions, protecting the bearing's precision and significantly extending its service life.
✅ Direct Replacement for Immediate Performance Gains
As a pre-lubricated and sealed unit, this bearing is engineered for straightforward installation as a direct, drop-in replacement for standard components. Its standardized design allows for easy integration into your drivetrain, providing an immediate and tangible upgrade in efficiency and reliability while simplifying maintenance and reducing long-term wear.
This component represents a focused investment in optimizing your bicycle's core mechanics. It delivers measurable improvements in pedaling responsiveness, power transfer, and environmental resilience, effectively reducing maintenance frequency and providing dependable performance for the most demanding rides.
