Double-Sprockets ZREG for two Single-Strand Roller Chains 12 B-1


Material: Steel C45, not hardened. Pre-bored. Teeth induction hardened (approx. HRC 50). Pitch 3/4 x 7/16" General dimensions: B1 = 11,1 mm, c = 2,0 mm, r3 = 19 mm. Other dimensions: See the table.
SKU | No. of Teeth | da [mm] | d [mm] | B [mm] | dg [mm] | L [mm] | M [mm] | Weight [kg] |
---|---|---|---|---|---|---|---|---|
12788412 | 12 | 81,5 | 73,60 | 20 | 51 | 44 | 32,9 | 0,91 |
12788413 | 13 | 87,5 | 79,59 | 20 | 57 | 44 | 32,9 | 1,12 |
12788414 | 14 | 93,6 | 85,61 | 20 | 64 | 44 | 32,9 | 1,33 |
12788415 | 15 | 99,8 | 91,63 | 20 | 70 | 44 | 32,9 | 1,57 |
12788416 | 16 | 105,5 | 97,65 | 20 | 75 | 44 | 32,9 | 1,84 |
12788417 | 17 | 111,5 | 103,67 | 20 | 81 | 44 | 32,9 | 2,12 |
12788418 | 18 | 118,0 | 109,71 | 20 | 88 | 44 | 32,9 | 2,42 |
12788419 | 19 | 124,2 | 115,75 | 20 | 94 | 44 | 32,9 | 2,75 |
12788420 | 20 | 129,7 | 121,78 | 20 | 100 | 44 | 32,9 | 3,09 |
12788421 | 21 | 136,0 | 127,82 | 25 | 106 | 44 | 32,9 | 3,42 |
12788423 | 23 | 149,0 | 139,90 | 25 | 119 | 44 | 32,9 | 4,21 |
12788425 | 25 | 160,0 | 152,00 | 25 | 130 | 44 | 32,9 | 5,07 |