Material: Steel C45, not hardened. Pre-bored. Sprockets with 38 teeth and above are made of grey cast iron GG25.

General dimensions: B1 = 15,8 mm, B2 = 47,7 mm c = 2,5 mm, r3 = 26 mm.
Other dimensions: See the table.

services: online CAD catalog

The supplied 3D models, pictures and technical drawings are made with reasonable care. Nevertheless liability is excluded for the accuracy and correctness of this data.

see also:

Double-Strand Roller Chains

Sprockets KRS with One-Sided Hub, Pitch 1" x 17,02 mm, ISO 16 B-1

found in parts groups: