The Maruyama 979493 Needle Bearing is a genuine OEM replacement part designed for a wide range of Maruyama BL series blowers. This essential component ensures smooth and efficient operation within the engine or other rotating assemblies, contributing to the longevity and performance of your equipment. Compatible with models such as BL3100, BL3200, BL4200, BL5000, BL85, BL90, BL9000, and their BLL, BLP, BLV variants, this needle bearing is crucial for maintaining optimal function and reducing friction in demanding applications.