Busch Needle Roller Bearing Part# 473103122

The Busch Needle Roller Bearing Part# 473103122 is a critical component used in Busch rotary vane pumps, specifically on Pump Models 0010B, 0016B, 0010C, 0010D, 0016C, and 0016D. This needle roller bearing is designed to provide smooth and reliable operation by reducing friction and supporting rotational motion within the pump. It is responsible for maintaining proper alignment and facilitating the movement of rotating parts, ensuring efficient pump performance. When properly maintained and replaced as needed, this needle roller bearing helps to prolong the life of the pump and maintain its optimal functionality.