Features Heavy Load Capacity: Capable of handling heavy loads, this Belleville compression spring disc washer requires minimal space, making it ideal for precision-heavy machinery with limited room for components, providing efficient use in combination. Easy Maintenance and Replacement: Designed for easy repair and replacement, this disc spring ensures high economic security, making it a cost-effective choice for machinery with small space and large loads. Superior Deformation Energy: Offers larger deformation energy per unit volume compared to other spring types, providing excellent buffer shock absorption capacity for enhanced performance and durability. Variable Stiffness: Features variable stiffness characteristics, allowing for versatile applications in heavy machinery, making it suitable for various al requirements. Multi-Purpose Functionality: Commonly used as a strong buffer and shock absorber in heavy machinery, this Belleville compression spring washer also serves as a compacting device for clutches, safety valves, pressure reducing valves, and more. Specification: Item Type: Disc Spring Material: Steel Color: As Pictures Show Size(cm/inch) 20Pcs Package Size: 13 * 6.5 * 2cm / 5.1 * 2.6 * 0.8inch Package Weight: Approx. 112g Package List: 1 * Box of Disc Spring Package List