BS (16B) Sprockets – 1

BS (16B) Sprockets – 1

Tooth radius: r3 = 26
Radius size: C = 2.5
Tooth width: B1 = 16.2
Tooth width: b1 = 15.8
Tooth width: B2 = 47.7
Tooth width: B3 = 79.6

No.
teeth
Outside
dia. de
Pitch
dia. dp
Simplex* Duplex* Triplex*
dm D1 A dm D1 A dm D1 A
8 77 66.37 42 16 35 42 16 65 42 20 95
9 85 74.27 50 16 35 50 16 65 50 20 95
10 93 82.19 55 16 35 56 16 65 56 20 95
11 99.5 90.14 61 16 40 64 20 70 64 25 100
12 109 98.14 69 16 40 72 20 70 72 25 100
13 117 106.12 78 16 40 80 20 70 80 25 100
14 125 114.15 84 16 40 88 20 70 88 25 100
15 133 122.17 92 16 40 96 20 70 96 25 100
16 141 130.20 100 20 45 104 20 70 104 30 100
17 149 138.22 100 20 45 112 20 70 112 30 100
18 157 146.28 100 20 45 120 20 70 120 30 100
19 165.2 154.33 100 20 45 128 20 70 128 30 100
20 173.2 162.38 100 20 45 130 20 70 130 30 100
21 181.2 170.43 110 20 50 130 25 70 130 30 100
22 189.3 178.48 110 20 50 130 25 70 130 30 100
23 197.5 186.53 110 20 50 130 25 70 130 30 100
24 205.5 194.59 110 20 50 130 25 70 130 30 100
No. teeth Outside dia. de Pitch dia. dp Simplex* Duplex* Triplex*
dm D1 A dm D1 A dm D1 A
25 213.5 202.66 110 20 50 130 25 70 130 30 100
26 221.6 210.72 120 20 50 130 25 70 130 30 100
27 229.6 218.79 120 20 50 130 25 70 130 30 100
28 237.7 226.85 120 20 50 130 25 70 130 30 100
29 245.8 234.92 120 20 50 130 25 70 130 30 100
30 254 243.00 120 20 50 130 25 70 130 30 100
31 262 251.08 120 25 50 140 25 70 130 30 100
32 270 259.13 120 25 50 140 25 70 140 30 100
33 278.5 267.21 120 25 50 140 25 70 140 30 100
34 287 275.28 120 25 50 140 25 70 140 30 100
35 296.2 283.36 120 25 50 140 25 70 140 30 100
36 304.6 291.44 120 25 50 140 25 70 140 30 100
37 312.6 299.51 120 25 50 140 25 70 140 30 100
38 320.7 307.59 120 25 50 140 25 70 140 30 100
39 328.8 315.67 120 25 50 140 25 70 140 30 100
40 336.9 323.75 120 25 50 140 25 70 140 30 100

*Bore Ø H12
All dimensions in mm. Intermediate sizes & special sprockets to drawing up to 1000mm diameter. Standard: to DIN 8187 ISO/R 606

Available from stock

Special order – typically 7-10 days

NB: Please refer to page 586 for tooth sizes above 40 teeth.