6mm BS (4-1) Platewheels 6 x 2.8mm Steel C45

6mm BS (4-1) Platewheels 6 x 2.8mm Steel C45

Tooth radius r3= 6
Radius size C = 0.7
Tooth width B1 = 2.6
Type B from 51 teeth dimension h = 4mm

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

No.
teeth

Outside
dia. de

Pitch
dia. dp

Bore D1*

8 18 15.67 5
9 19.9 17.54 5
10 21.7 19.42 6
11 23.6 21.30 6
12 25.4 23.18 6
13 27.3 25.05 8
14 29.2 26.96 8
15 31 28.86 8
16 33 30.76 8
17 35 32.65 8
18 36.9 34.55 8
19 38.8 36.44 8
20 40.7 38.34 8
21 42.6 40.25 8
22 44.5 42.16 8
23 46.4 44.06 8
24 48.3 45.96 8
25 50.2 47.87 8
26 52.1 49.76 8
27 54 51.67 8
28 55.9 53.58 8
29 57.8 55.50 8
30 59.8 57.42 8
31 61.7 59.31 8

No.
teeth

Outside
dia. de

Pitch
dia. dp

Bore D1*

32 63.6 61.21 8
33 65.5 63.11 8
34 67.4 65.02 8
35 69.3 66.93 8
36 71.2 68.84 8
37 73.1 70.75 8
38 75 72.66 8
39 76.9 74.57 8
40 78.9 76.47 8
41 80.8 78.38 10
42 82.7 80.28 10
43 84.7 82.19 10
44 86.6 84.10 10
45 88.5 86.01 10
46 90.4 87.92 10
47 92.3 89.93 10
48 94.2 91.74 10
49 96.1 93.64 10
50 98 95.55 10
51 99.9 97.46 12
52 101.8 99.37 12
53 103.7 101.27 12
54 105.6 103.17 12
55 107.6 105.08 12

No.
teeth

Outside
dia. de

Pitch
dia. dp

Bore D1*

56 109.5 107.00 12
57 111.4 108.93 12
58 113.3 110.82 12
59 115.2 112.71 12
60 117.1 114.62 12
62 120.9 118.45 14
64 124.7 122.27 14
65 126.6 124.18 14
66 128.5 126.09 14
68 132.4 129.91 14
70 136.2 133.73 14
72 140 137.55 16
75 145.7 143.28 16
76 147.6 145.19 16
78 151.5 149.01 16
80 155.3 152.82 16
85 164.8 162.37 16
90 174.4 171.92 16
95 183.9 181.47 16
100 193.5 191.01 16
110 212.6 210.11 16
114 220.2 217.75 16
120 231.7 229.20 16
125 241.2 238.75 16

* Bore Ø H12