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30406 2RS Bearing 30X40X6mm ABEC-7 (10PC) Bicycle Bottom Brackets & Spares Ball Bearings 30406-2RS
30406 2RS Bearing 30X40X6mm ABEC-7 (10PC) Bicycle Bottom Brackets & Spares Ball Bearings 30406-2RS
Normaler Preis
$28.57 USD
Normaler Preis
$0.00 USD
Verkaufspreis
$28.57 USD
Grundpreis
pro
Verfügbarkeit für Abholungen konnte nicht geladen werden
Specifications:
Model: 30406 2RS
Structure: Deep Groove Ball
Material: Bearing Steel
Grade: ABEC-7
Bore Dia (d): 30mm
Outer Dia (D): 40mm
Width (B): 6 mm
Closures: Sealed (2RS)
Lubrication: Grease
Clearance: C0
Features:
Developed to answer the call for greater efficiency and resilience in bicycle componentry, this sealed cartridge bearing provides a practical and effective means to upgrade rotational performance. It serves as an ideal choice for essential applications where the dual mandate of immediate smoothness gain and proven long-term endurance must be met.
✅ Efficiency-Driven Engineering for Smoother Rotation
Through precision manufacturing and optimized internal geometry, this bearing actively reduces rolling resistance. It ensures a higher proportion of the rider’s power is channeled into propulsive force, fostering an impression of increased drivetrain vitality and eliminating the sensation of mechanical drag for effortless pedaling.
✅ Dual-Contact Seal Barrier for Uncompromised Protection
Equipped with advanced dual-contact rubber seals, this component creates an impenetrable barrier against external contaminants. This critical defense mechanism safeguards precision internals from moisture, dirt, and corrosion—ensuring consistent operation and preserved performance through rain, mud, or dust without compromise.
✅ Durable Build to Withstand Cyclical Stress
Forged from hardened, high-purity materials and treated for superior surface resilience, this bearing effortlessly endures relentless pedaling forces and road vibration. Its robust construction mitigates pitting, brinelling, and fatigue, delivering quiet, reliable operation mile after mile while extending service life far beyond conventional solutions.
✅ Pre-Lubricated Cartridge for Immediate Use
Delivered as a factory-sealed, maintenance-free unit with premium lubrication, this bearing is ready for instant installation. The plug-and-play design eliminates complex setup, enabling swift, error-free replacement that immediately unlocks reduced friction, enhanced drivetrain refinement, and long-term reliability.
Choosing this bearing is a strategic decision to elevate the fundamental operating quality of your bicycle. It systematically addresses the inefficiencies and vulnerabilities common in standard bearings, resulting in a more responsive machine, drastically reduced maintenance demands, and a consistently superior ride character that justifies its place in every performance-focused build.
