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Curved Lock Washers

Curved Lock Washers

Curved Washers

Curved washers, also known as Belleville or conical spring washers, are specially designed to provide a resilient, spring-like effect in fastening assemblies. Their unique curved shape allows them to absorb shock, maintain consistent tension, and compensate for thermal expansion or contraction, preventing loosening under dynamic or vibrating conditions.

Commonly used in mechanical, automotive, electrical, and structural applications, curved washers help improve joint reliability and extend the lifespan of assemblies by maintaining steady pressure and reducing fatigue on fasteners.

  • Provides spring tension to maintain bolt preload

  • Absorbs vibration and shock to prevent loosening

  • Ideal for dynamic and high-load applications

  • Available in various sizes and materials for diverse uses

Whether securing critical machinery or supporting structural joints, curved washers offer enhanced performance and reliability in demanding environments.