The Case IH 379475R91 is a genuine OEM roller bearing designed for heavy-duty applications in a wide range of Case IH and International Harvester agricultural and industrial equipment. This precision-engineered component ensures smooth operation and durability, featuring an inner diameter of 38.1 mm, an outer diameter of 80.0 mm, and a width of 22.2 mm. It is a critical replacement part for maintaining optimal performance and reliability across numerous tractor and machinery models.