The SKF FY504M is a genuine Y-bearing plummer block unit featuring a robust cast iron housing and a Y-bearing (insert bearing) with a standard inner ring. Designed for reliable performance in various industrial and agricultural machinery, this unit has a 20mm bore diameter, an overall length of 115mm, and an overall height of 75mm. It includes standard contact seals with flingers and a grease fitting for easy maintenance, ensuring extended service life.