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EX Standard Sprockets B Type EX40B

EX Standard Sprockets B Type EX40B

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Chain Type No.40
Pitch (P) 12.7 mm
Internal width (W) 7.95 mm
Roller Dia. (Dr) 7.95 mm
Teeth width (T) 7.2 mm
Sprockets No. Outside Dia.Do Pitch Dia.
Dp
Bore d Hub Weight
(kg)
Type Teeth No. Stock min. max. BD BL
EX40B 8 38 33.19 8.5 10.5 14 *24 22 0.10
9 42 37.13 8.5 10.5 16 *28 22 0.11
10 46 41.1 9.5 11.5 18 *32 22 0.14
11 51 45.08 10.5 12.5 20 *36 22 0.19
12 55 49.07 11.5 13.5 22 *40 22 0.22
13 59 53.07 13.5 15.5 20 37 22 0.23
14 63 57.07 13.5 15.5 25 42 22 0.28
15 67 61.08 13.5 15.5 28 46 22 0.34
16 71 65.1 13.5 15.5 30 50 22 0.40
17 76 69.12 13.5 15.5 32 54 22 0.46
18 80 73.14 13.5 15.5 35 57 22 0.51
19 84 77.16 13.5 15.5 40 62 22 0.59
20 88 81.18 14 16 45 67 25 0.76
21 92 85.21 14 16 48 71 25 0.85
22 96 89.24 14 16 51 75 25 0.95
23 100 93.27 14 16 51 77 25 1.00
24 104 97.3 14 16 42 63 25 0.84
25 108 101.33 14 16 42 63 25 0.88
26 112 105.36 13 16 42 63 25 0.92
27 116 109.4 13 16 42 63 25 0.96
28 120 113.43 13 16 42 63 25 1.00
29 124 117.46 13 16 42 63 25 1.00
30 128 121.5 13 16 42 63 25 1.10
31 133 125.53 14 16 45 68 28 1.20
32 137 129.57 14 16 45 68 28 1.30
33 141 133.61 14 16 45 68 28 1.30
34 145 137.64 14 16 45 68 28 1.30
35 149 141.68 14 16 45 68 28 1.40
36 153 145.72 16 18 45 68 28 1.50
37 157 149.75 16 18 45 68 28 1.55
38 161 153.79 16 18 45 68 28 1.60
39 165 157.83 16 18 45 68 28 1.65
40 169 161.87 16 18 45 68 28 1.70

 

Teeth No. S GD
8 5.2 18
9 23
10 27
11 31
12 35

 


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Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.product materials available

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly

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