NU210ECKJ/R821 SKF 50 x 90 x 20 mm CYL. ROLL. SINGLE ROW
The NU210ECKJ/R821 SKF is a single-row cylindrical bearing with NU design. The outer ring of this bearing has two rigid ribs, while the inner ring has none. As a result, NU bearings are only capable of supporting radial forces.