ProductsSprockets, Chains, AccessoriesSprocketsSingle-SprocketsSprockets KRS with One-Sided Hub, pre-boredSprockets KRS with One-Sided Hub, Pitch 1 1/4 x 3/4", ISO 20 B-1

Sprockets KRS with One-Sided Hub, Pitch 1 1/4 x 3/4", ISO 20 B-1

Material: Steel C45, not hardened. Pre-bored. Sprockets with 38 teeth and more are made from grey cast iron GG25.

Sprocket with 35 teeth has a welded hub.

General dimensions: B1 = 18,5 mm, c = 3,5 mm, r3 = 32 mm.
Other dimensions: See the table.

services: online CAD 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.

part number Zähnezahl da
[mm]
d
[mm]
ND
[mm]
B
[mm]
L
[mm]
Gewicht
[kg]
Bemerkung
10910800 CAD 8 98,1 82,96 53 20 40 0,90
10910900 CAD 9 108,0 92,84 63 20 40 1,30
10911000 CAD 10 117,9 102,74 70 20 40 1,60
10911100 CAD 11 127,8 112,68 77 20 45 2,10
10911200 CAD 12 137,8 122,68 88 20 45 2,70
10911300 CAD 13 147,8 132,65 98 20 45 3,30
10911400 CAD 14 157,8 142,68 108 20 45 3,90
10911500 CAD 15 167,9 152,72 118 20 45 4,60
10911600 CAD 16 177,9 162,75 120 25 50 5,35
10911700 CAD 17 187,9 172,78 120 25 50 5,75
10911800 CAD 18 198,0 182,85 120 25 50 6,10
10911900 CAD 19 208,1 192,91 120 25 50 6,60
10912000 CAD 20 218,1 202,98 120 25 50 7,00
10912100 CAD 21 228,2 213,04 140 25 55 9,10
10912300 CAD 23 248,3 233,17 140 25 55 10,00
10912500 CAD 25 268,5 253,33 140 25 55 11,00
10912700 CAD 27 288,6 273,49 150 30 55 13,00
10913000 CAD 30 318,9 303,75 150 30 55 15,45
10913500 CAD 35 369,4 354,20 150 30 55 19,50 1
10913800 CAD 38 399,6 384,49 125 35 70 11,90 *
10914500 CAD 45 470,3 455,17 125 35 70 13,80 *
10915700 CAD 57 591,5 576,36 135 40 80 24,00 *
10917600 CAD 76 783,5 768,32 140 50 90 37,50 *