• R053010810 KU-B8-OFK | R053010810KUB8OFK• Weight: 0,007, Collar: With collar, Seal: Without dry felt seal, preserved, Product range: Ball transfer units, Housing: With sheet steel housing, Spring: Without, Series: 8 series, Material of rolling elements: Balls made from bearing steel, Galvanizing: Cover and housing galvanized, Version: Corrosion-resistant version, Applications: For general applications