Sprocket KRF with hub 12 B-1 3/4x7/16" 21 teeth material steel bore 50H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Material: Steel C45, teeth induction hardened (approx. HRC 50). Ready-to-install, for various shaft diameters. Custom bore H7 - surface parameter Ra 1,6, keyway in accordance with DIN 6885/1 positioned beneath tip of tooth, 2 threads for set screws, one positioned for the keyway, one offset by 90°. General dimensions: B1 = 11,1 mm, c = 2 mm, r3 = 19 mm. Other dimensions: See the table.
Article ID: 10782150
