Sprocket KRF with hub 12 B-1 21 teeth material steel bore 48H7 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.

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:

found in parts groups:

part number Zähnezahl Bore H7
[mm]
Type da
[mm]
d
[mm]
ND
[mm]
L
[mm]
KH9
[mm]
T2
[mm]
M Gewicht
[kg]
10782148 CAD 21 48 A 136,0 127,82 90 40 14 3,8 M12 1,864