The ALLWEILER spacer sleeve NISM 125-250/01 U3.1D W 525.02 is a precision-engineered spacer bushing. This component is an integral part of central lubrication systems and plays a key role in ensuring uniform and efficient lubrication of machine parts. This bushing serves to ensure the correct spacing between components, thereby minimizing friction and wear. The specific dimensions and robust construction of the NISM 125-250/01 type are tailored to the demands of challenging industrial environments. Suitable for use in machines and systems that require central cooling and lubrication. The installation of the spacer sleeve directly contributes to increased operational safety and extended service life of the aggregates. We deliver directly from stock.