This document analyzes lubricating oils used in spinning industries through spectrometric analysis. Fourier transform infrared spectroscopy (FTIR) was used to analyze samples of various oils after different durations of use in machines like carding, RSB/comber, speed frame spindle and ring frame gear and spindle. FTIR identified functional groups and chemical bonds to detect changes in properties from new to used oils. Analysis found some oils had little change while others showed signs of degradation or additional additives in used samples. The study aims to better understand oil degradation and machine wear to improve reliability and maintenance costs.