Gardner Spring MU250-0075-S Curved Disc Spring

Product Description

The GARDNER SPRING MU250-0075-S is a curved disc spring manufactured from stainless steel, designed to deliver high load capacity in a compact axial footprint. With an outer diameter of 0.49 inches, an inner diameter of 0.265 inches, and an overall assembled height of 0.091 inches, this spring is engineered for precision load applications where space is limited. It delivers a load of 1101.6 pounds at a deflection of 0.046 inches. Curved disc springs of this type are typically installed by mechanical assemblers, maintenance technicians, and OEM equipment builders working on fastener preload, vibration dampening, and axial load management assemblies.

This curved disc spring is suited for use in compact mechanical assemblies requiring consistent spring force at controlled deflection. The 1/4 inch bolt size compatibility makes it a practical choice for standard fastener stacks in industrial, HVAC, and mechanical equipment applications. It is packaged in quantities of 10, which supports both single-use repair tasks and small production runs. The stainless steel construction makes it appropriate for environments where corrosion resistance is a consideration.

Key Features

• Stainless steel construction for corrosion resistance in demanding environments
• High load capacity of 1101.6 pounds at 0.046 inches deflection
• Compact geometry: 0.49 inches OD, 0.265 inches ID, 0.091 inches overall height
• Compatible with 1/4 inch bolt size fastener assemblies
• Sold in packages of 10 to support repair and light production use

Compatibility

Designed for use with 1/4 inch bolt size assemblies. Verify stack height, load requirements, and deflection tolerance against your specific assembly specifications before installation.

Installation Notes

Curved disc springs should be installed by qualified mechanical technicians familiar with spring stack assembly practices. Always de-energize or relieve system pressure before disassembling any fastener or bearing stack that includes disc springs. Do not exceed the rated deflection value, as over-compression can permanently deform the spring and alter load characteristics. Consult the equipment manufacturer's documentation for proper stacking orientation, whether series, parallel, or alternating.