The Krone KR009099320 is a genuine OEM Belleville washer, also known as a disc spring, designed for use in a wide range of Krone agricultural equipment. This washer features an outer diameter of 100 mm, an inner diameter of 51 mm, and a thickness of 2.7 mm, providing essential spring action and load distribution in critical assemblies. It is a vital component for maintaining proper tension and preventing loosening in high-vibration applications across Krone forage harvesters, mowers, rakes, and balers.