Sprocket KRT 20 B-1 1 1/4" x 3/4" 57 teeth material steel for taper bush typ 3020

Material: Steel C45, not hardened. Product numbers ending with G are made from grey cast iron GG25, with the teeth are centered on the wheel disc.

Ready-to-install, for use with taper-bushings. Taper-bushings are available for varios shaft diameters and have to be ordered seperately.
General dimensions: B1 = 18,5 mm, c = 3,5 mm, r3 = 32 mm. Other dimensions: See the table.

In this youtube video we show the mounting and demounting of taper bushes: Video clip (3.5 Minutes)

services: assembly instruction 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.

found in parts groups:

part number Zähnezahl da
[mm]
d
[mm]
ND
[mm]
L
[mm]
Gewicht
[kg]
Spannbuchsentyp Bohrung min.
[mm]
Bohrung max.
[mm]
10977157 CAD 57 591,5 576,36 160 51 45,0 3020 20 75