• BLK1510-5.6ZZ | BLK15105.6ZZ• Inner dimension: 15, Outer dimension: 57, Width: 44, Weight: 0,26, Material: Steel, Seal: Brush wipers, Flange type: Double-chamfered, Preload: Without preload, Article type: Nut for a rolled shaf, Tolerance class: Tolerance class P5 / ABEC 5