Import Belleville Washer — Buy in wholesale FOB from Supplier in India

Belleville washers from Harshvijay Exim OPC Private Limited are manufactured to DIN 6796 standards, a specification widely adopted for conical spring washers in industrial applications. These washers are designed as convex discs that generate high axial force in a compact spring length when compressed, making them ideal for heavy bolted sections such as transformers, rectifiers, and transmission systems. The design allows for use as single units or in stacks to achieve the desired load, with the added benefit of maintaining tension in bolt-nut assemblies under dynamic conditions.

The washers are produced from standard spring steel grades typical for DIN 6796, offering high resilience and resistance to fatigue under cyclic loading. Their conical shape enables precise tuning of preload, which is critical in applications like Formula One cars and experimental aircraft, where they serve as indicators of shrinkage in wooden propellers. The material composition and geometry are optimized to absorb vibration, maintain safe distances between machine parts, and prevent bolt creep, a common issue in high-stress environments.

These washers find applications across diverse industries, including bus bars in transformers, automobile and heavy construction, agriculture, mining, and turbine construction. Buyers typically source them for locking purposes in low dynamic load scenarios or as springs to apply preload to bolt joints. Trade terms such as packaging, MOQ, and lead time should be confirmed directly with the supplier, as these details are not specified in the listing but are critical for bulk procurement.

Harshvijay Exim OPC Private Limited operates from Ahmedabad, Gujarat, India, with a registered address at C 209, Siddhivinayak Tower, Makarba. The company positions itself as a supplier, stockist, and exporter of Belleville washers, catering to industrial clients requiring precision fasteners for heavy-duty applications. Its profile indicates a focus on meeting customer-specific requirements, though no response rate or verification signals are currently available on record.

The supplier’s product line includes washers designed for high-stress environments, such as transformers and construction machinery. While the listing does not provide details on production capacity, certifications, or years in operation, the emphasis on DIN 6796 compliance suggests adherence to recognized industrial standards. Buyers are advised to verify operational capabilities and quality control processes directly with the supplier before placing orders.