TRUSCO Disc Spring, Heavy Load, Outer Diameter 25, Inner Diameter 12.2 (10 Pieces) T22009 1 PK

Catalog number: T22009 Features: * Used for vibration relief and loosening prevention. * Load is generated by bending and flexing the flat washer into a bow. * Effective when high loads are required in small spaces. * Can be stacked in parallel or series depending on the required load and location of use. * Used when higher loads are required. Specifications: ●Outer diameter (mm): 25 ●Inner diameter (mm): 12.2 ●t plate thickness (mm): 1.5 ●Maximum deflection h × 0.75 (mm): 0.41 ●t + h height (mm): 2.05 ●Using deflection h × 0.75 (mm): 0.41 ●Standard: Conforms to JIS B 2706 ●Hardness: HRC37-46 ●Surface treatment: Glossy finish (SUS304-CSP) Material/Finish: ●SUS304-CSP Note: ●The plate thickness and height of outer diameters 22.5, 25, 28, 31.5, and 40 differ from JIS.