ProductsSprockets, Chains, AccessoriesSprockets B-1, B-2 and B-3Double-Sprockets B-2Double-Sprockets ZRS with One-Sided Hub, pre-bored B-2Double-Sprockets ZRS with One-Sided Hub, Pitch 1/2 x 5/16", ISO 08 B-2

Double-Sprockets ZRS with One-Sided Hub, Pitch 1/2 x 5/16", ISO 08 B-2

Material: Steel C45, not hardened. Pre-bored. Sprockets with 45 teeth and above are made of grey cast iron GG25.

General dimensions: B1 = 7 mm, B2 = 21 mm c = 1,3 mm, r3 = 13 mm.
Other dimensions: See the table.

services: 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:

part number price/unit Zähnezahl da
[mm]
d
[mm]
ND
[mm]
B
[mm]
L
[mm]
Gewicht
[kg]
Bemerkung
12510800 CAD 5,23 €/piece
8 37,7 33,19 20 10 32 0,10 -
12510900 CAD 6,13 €/piece
9 41,8 37,13 24 10 32 0,13 -
12511000 CAD 6,52 €/piece
10 45,9 41,10 28 10 32 0,18 -
12511100 CAD 6,58 €/piece
11 49,9 45,08 32 12 35 0,24 -
12511200 CAD 7,12 €/piece
12 54,0 49,07 35 12 35 0,30 -
12511300 CAD 7,53 €/piece
13 58,1 53,07 38 12 35 0,36 -
12511400 CAD 7,97 €/piece
14 62,1 57,07 42 12 35 0,44 -
12511500 CAD 8,79 €/piece
15 66,2 61,08 46 12 35 0,52 -
12511600 CAD 9,63 €/piece
16 70,2 65,10 50 14 35 0,60 -
12511700 CAD 10,50 €/piece
17 74,3 69,12 54 14 35 0,70 -
12511800 CAD 11,32 €/piece
18 78,3 73,14 58 14 35 0,80 -
12511900 CAD 12,65 €/piece
19 82,4 77,16 62 14 35 0,92 -
12512000 CAD 11,65 €/piece
20 86,5 81,18 66 14 35 1,04 -
12512100 CAD 12,88 €/piece
21 90,5 85,21 70 16 40 1,29 -
12512200 CAD 13,28 €/piece
22 94,6 89,24 70 16 40 1,37 -
12512300 CAD 13,92 €/piece
23 98,6 93,27 70 16 40 1,46 -
12512400 CAD 14,86 €/piece
24 102,7 97,30 75 16 40 1,63 -
12512500 CAD 15,69 €/piece
25 106,7 101,33 80 16 40 1,82 -
12512600 CAD 17,28 €/piece
26 110,7 105,36 85 20 40 1,98 -
12512700 CAD 19,03 €/piece
27 114,8 109,40 85 20 40 2,08 -
12512800 CAD 20,74 €/piece
28 118,8 113,43 90 20 40 2,29 -
12512900 CAD 21,69 €/piece
29 122,9 117,46 95 20 40 2,51 -
12513000 CAD 22,65 €/piece
30 126,9 121,50 100 20 40 2,74 -
12513100 CAD 23,43 €/piece
31 131,0 125,53 100 20 40 2,86 -
12513200 CAD 24,21 €/piece
32 135,0 129,57 100 20 40 2,98 -
12513300 CAD 25,22 €/piece
33 139,1 133,61 100 20 40 3,12 -
12513400 CAD 26,24 €/piece
34 143,1 137,64 100 20 40 3,25 -
12513500 CAD 27,26 €/piece
35 147,2 141,68 100 20 40 3,39 -
12513600 CAD 28,53 €/piece
36 151,2 145,72 110 20 40 3,78 -
12513700 CAD 29,70 €/piece
37 155,3 149,75 110 20 40 3,92 -
12513800 CAD 31,16 €/piece
38 158,6 153,80 110 20 40 4,07 -
12513800G CAD 50,84 €/piece
38 159,3 153,79 90 50 30 3,15 -
12513900 CAD 32,46 €/piece
39 163,3 157,83 110 20 40 4,23 -
12514000 CAD 33,75 €/piece
40 167,4 161,87 110 20 40 4,39 -
12514200 CAD 38,61 €/piece
42 175,5 169,94 108 20 55 5,70 1)
12514500 CAD 41,54 €/piece
45 187,6 182,06 90 24 50 3,32 *
12514501 CAD 42,19 €/piece
45 187,6 182,06 108 20 55 6,22 1)
12514800 CAD 47,21 €/piece
48 199,7 194,18 108 20 55 6,78 1)
12515000 CAD 50,17 €/piece
50 207,8 202,26 108 20 55 7,18 1)
12515700 CAD 44,78 €/piece
57 236,1 230,54 90 24 50 4,30 *
12515701 CAD 60,72 €/piece
57 236,1 230,54 108 25 55 8,64 1)
12516000 CAD 66,90 €/piece
60 248,3 242,66 108 25 55 9,36 1)
12517600 CAD 69,12 €/piece
76 313,0 307,32 100 24 56 6,27 *
12517601 CAD 102,17 €/piece
76 313,0 307,32 108 25 55 13,80 1)
12518300 CAD 98,24 €/piece
95 389,8 384,11 100 24 56 8,25 *
12518800 CAD 136,80 €/piece
114 466,6 460,91 100 24 63 10,51 *