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 = 18,5 mm, c = 3,5 mm, r3 = 32 mm. Other dimensions: See the table.
Number of teeth | 20 |
---|---|
Bore H7 (mm) | 70 |
Type | A |
da (mm) | 218,1 |
d (mm) | 202,98 |
ND (mm) | 120 |
L (mm) | 50 |
KH9 (mm) | 20 |
T2 (mm) | 4,9 |
M | M12 |
Weight (kg) | 5,59 |