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10PCS S6903RS CB 17x30x7mm Stainless Steel Hybrid Ceramic Si3N4 Ball Bearing Bicycle Bottom Brackets & Spares Rear wheel S6903 2RS Bearings
10PCS S6903RS CB 17x30x7mm Stainless Steel Hybrid Ceramic Si3N4 Ball Bearing Bicycle Bottom Brackets & Spares Rear wheel S6903 2RS Bearings
Normaler Preis
$41.07 USD
Normaler Preis
$0.00 USD
Verkaufspreis
$41.07 USD
Grundpreis
pro
Verfügbarkeit für Abholungen konnte nicht geladen werden
Specifications:
Item: S6903RS CB
Structure: Deep Groove
Material: Bearing Steel Hybrid Ceramic Si3N4
Bore Dia (d): 17 mm
Outer Dia (D):30 mm
Width (B): 7 mm
Closures: Metal Seal
Magnetic: little
Hardness: 58HRC
Corrosion Resistance: General
Clearance: C0
Grades: ABEC-7
Features:
Engineered for applications demanding a critical balance of long-term reliability and refined performance, this sealed hybrid ceramic bearing provides a dependable solution for overcoming friction, contamination, and wear in precision assemblies.
✅ Hybrid Material Advantage for Enduring Performance
By integrating silicon nitride ceramic balls with corrosion-resistant stainless steel races, this bearing creates a contact surface that minimizes adhesive wear and rolling resistance. This synergy extends component life and preserves operational smoothness, making it a robust choice for assemblies subjected to continuous use or variable loading.
✅ Precision-Tuned for Smooth and Quiet Rotation
Constructed to meet stringent manufacturing tolerances, this bearing delivers exceptionally consistent rotation with minimal vibration. The result is a notably quiet and fluid operational character, essential for applications where mechanical noise is a concern or where smooth motion is critical to system accuracy.
✅ Effective Sealing for Real-World Durability
Equipped with integrated sealing, this unit is protected against the ingress of fine particulate matter, moisture, and other common contaminants. This focus on practical defense ensures reliable performance is maintained in non-ideal environments, reducing the risk of premature failure due to environmental factors.
✅ Simplified Integration for Reliable Upgrades
Designed as a pre-lubricated, sealed assembly, this bearing facilitates uncomplicated installation as a direct replacement component. Its standardized design ensures compatibility and offers a straightforward path to enhancing the longevity and operational quality of existing equipment or new designs.
This component represents a focused upgrade to the core of a rotational system, directly addressing common failure points. It offers a tangible improvement in durability and operational refinement, contributing to reduced lifecycle costs and greater system dependability—a practical choice for enhancing mechanical integrity.
