Double-strand sprocket ZRS with hub 12 B-2 3/4x7/16" 12 teeth material steel
No. of Teeth | 12 |
---|---|
da [mm] | 81,7 |
d [mm] | 73,60 |
ND [mm] | 53 |
B [mm] | 16 |
L [mm] | 50 |
Weight [kg] | 1,05 |
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Material: Steel C45, not hardened. Pre-bored. Sprockets marked with * from grey cast iron GG25. Sprockets marked with 1) are from steel St52 with welded hub.
General dimensions: B1 = 10,8 mm, B2 = 30,3 mm c = 2,0 mm, r3 = 19 mm.
Other dimensions: See the table.