RS PRO Alloy Steel Compression Spring 40.5 mm Free Length x 11.6 mm OD, Wire Diameter 1.6 mm, Spring Rate 7.87 N/mm 121-208

RS PRO 121-208 alloy steel compression spring offers a 40.5 mm free length and an 11.6 mm outside diameter with a wire diameter of 1.6 mm. This compression spring delivers a spring rate of 7.87 N/mm and features square and ground ends for enhanced seating accuracy and operational stability.

Made from durable alloy steel, these springs provide excellent elasticity to store and release energy effectively, making them suitable for diverse industrial applications such as automotive assemblies, mobile devices, electrical switches, and mechanical components.

Designed to conform with DIN 2095 (grade 2), the spring assures compliance with strict load and dimensional standards. The load at minimum working length (18.9 mm) is 169.66 N, reflecting robust performance under compression.

RS PRO compression springs are known for their coil spring design that balances strength and elasticity. Wire diameters of 1.00 mm and above are formed with square and ground ends, enhancing their suitability for precision mechanical assemblies.

The spring's alloy steel construction offers fatigue resistance and high tensile strength. It is manufactured as a right-hand helix coil for consistent performance. Load and dimensional characteristics align with international standards for mechanical springs.

Applications span mechanical tools, automotive parts, and electronic devices requiring reliable compression elements. These springs help prevent component contact by providing controlled mechanical resistance.

Originating from the United Kingdom, RS PRO products are trusted worldwide for quality and performance in industrial, mechanical, and laboratory contexts. Choose RS PRO compression springs for reliable mechanical power transmission and component protection.

Explore the RS PRO and Compression Springs category for a wide range of industrial- grade springs suitable for diverse engineering needs.