Development of multi-bearing grease repacking device

The multi-bearing grease repacking device is an innovative mechanical tool designed to improve the lubrication process for multiple bearings, unlike traditional repacking methods, this study aimed to develop, evaluate, and determine the acceptability of the device based on its design, portability, and composition, as well as its operational performance in terms of completion time and grease application efficiency. Additionally, the study investigated the significant differences between the traditional bearing repacking method and the developed device regarding speed and grease application. A developmental-experimental research approach was used in this study that was conducted from December 4, 2023, to March 28, 2024, in Tugas, Mambusao, Capiz with 60 expert evaluators, including automotive mechanics, technicians, engineers, and faculty members specializing in automotive and industrial technology. An evaluation sheet was used to assess the device's technical features, operating performance, and acceptability. Mean and T-test were used to analyze that data. Results showed that the design, portability, and composition of the multi-bearing grease repacking device met the standards of functionality, efficiency, and user-friendliness. Further showed that the multi-bearing grease repacking device significantly reduced grease repacking time and ensured precise grease application, minimizing waste. The device was rated as highly acceptable based on its design, portability, and composition, with positive feedback on its ergonomic features, material durability, and ease of operation. Finally revealed a significant difference in both completion time and grease application between the traditional method and the developed device, confirming its efficiency and reliability. The study concludes that the device is a valuable innovation for industrial lubrication processes, offering improved productivity, accuracy, and user convenience.