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10PCS S6902RS CB 15x28x7mm Stainless Steel Hybrid Ceramic Si3N4 Ball Bearing Bicycle Bottom Brackets & Spares Rear wheel S6902 2RS Bearings
10PCS S6902RS CB 15x28x7mm Stainless Steel Hybrid Ceramic Si3N4 Ball Bearing Bicycle Bottom Brackets & Spares Rear wheel S6902 2RS Bearings
Normaler Preis
$37.50 USD
Normaler Preis
$0.00 USD
Verkaufspreis
$37.50 USD
Grundpreis
pro
Verfügbarkeit für Abholungen konnte nicht geladen werden
Specifications:
Item: S6902RS CB
Structure: Deep Groove
Material: Bearing Steel Hybrid Ceramic Si3N4
Bore Dia (d): 15 mm
Outer Dia (D): 28 mm
Width (B): 7 mm
Closures: Metal Seal
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Grades: ABEC-7
Features:
Designed as a critical upgrade for high-performance rotational systems, this stainless steel hybrid ceramic bearing delivers an exceptional balance of smoothness, durability, and corrosion resistance. It is engineered to serve as a reliable core component in applications where reducing friction and ensuring long-term reliability are paramount.
✅ Advanced Hybrid Construction for Reduced Friction & Wear
This bearing features silicon nitride (Si₃N₄) ceramic balls housed within precision-ground stainless steel races. This hybrid design significantly lowers rolling resistance and rotational mass compared to all-steel versions, while the extreme hardness of the ceramics combats wear and pitting. The result is enhanced efficiency and a notably longer service life for demanding, high-cycle applications.
✅ Precision Engineering for Smooth, Consistent Operation
Manufactured to exacting precision standards, this component ensures minimal vibration and runout. This translates to exceptionally smooth, quiet, and predictable rotation—a critical requirement for systems where performance depends on consistent, low-friction motion and direct feedback.
✅ Sealed & Corrosion-Resistant for Demanding Environments
Protected by effective rubber seals and constructed from stainless steel, this bearing offers robust defense against moisture, dust, and corrosive elements. This built-in resilience guarantees reliable performance and protects the bearing's integrity in wet, dirty, or otherwise challenging conditions, making it suitable for use where standard bearings would rapidly degrade.
✅ A Ready-to-Install Solution for Direct Performance Gains
Pre-lubricated and sealed, this bearing is designed for straightforward integration as a direct replacement or a key component in new assemblies. Its standardized form factor and maintenance-friendly design simplify installation, offer immediate performance improvements, and contribute to the overall longevity and reliability of the mechanical system.
This component represents a smart investment in motion control, delivering measurable gains in efficiency, smoothness, and operational lifespan. It reduces long-term maintenance needs and mitigates a common point of mechanical failure, making it the logical choice for upgrading systems where dependable, high-quality rotation is essential.
