The SKF UCP 309 is a high-quality pillow block bearing unit featuring a robust cast iron housing and a self-aligning insert bearing. Designed for reliable performance in various agricultural, construction, and industrial machinery, this unit has a bore diameter of 45 mm. It is equipped with a grease nipple for easy relubrication, ensuring extended service life and reduced maintenance. The UCP 309 provides excellent support for rotating shafts, accommodating moderate initial misalignment and offering secure mounting with two bolt holes.