Sprocket KRF with hub 20 B-1 1 1/4"x3/4" 15 teeth material steel bore 60H7 keyway DIN 6885/1 2 set screw threads teeth induction hardened
Number of teeth | 15 |
---|---|
Bore H7 [mm] | 60 |
Type | A |
da [mm] | 167,9 |
d [mm] | 152,72 |
ND [mm] | 118 |
L [mm] | 45 |
KH9 [mm] | 18 |
T2 [mm] | 4,4 |
M | M12 |
Weight [kg] | 3,63 |
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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.