K Standard Sprockets A Type

K Standard Sprockets A Type K40A
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K Standard Sprockets A Type K40A
Chain Pitch (P) 12.7 mm (1/2 inch)
Inner Width (W) 7.95 mm
Bush Dia. (Dr) 7.95 mm
Tooth Width (T) 7.2 mm
(Dimension : mm)
Sprocket No. Outside Dia.
Do		 Pitch Dia.
Dp		 Bore Dia. d Weight
(kg)		 Material Teeth
Type Teeth Stock Bore Min.
K40A 10 46 41.10 9.5 11.5 0.05
Mild Steel
 10
11 51 45.08 10.5 12.5 0.09 11
12 55 49.07 11.5 13.5 0.10 12
13 59 53.07 13.5 15.5 0.12 13
14 63 57.07 13.5 15.5 0.14 14
15 67 61.08 13.5 15.5 0.16 15
16 71 65.10 13.5 15.5 0.18 16
17 76 69.12 13.5 15.5 0.20 17
18 80 73.14 13.5 15.5 0.23 18
19 84 77.16 13.5 15.5 0.26 19
20 88 81.18 14 16 0.29 20
21 92 85.21 14 16 0.30 21
22 96 89.24 14 16 0.35 22
23 100 93.27 14 16 0.38 23
24 104 97.30 14 16 0.40 24
25 108 101.33 14 16 0.45 25
26 112 105.36 14 16 0.49 26
27 116 109.40 14 16 0.50 27
28 120 113.43 14 16 0.56 28
29 124 117.46 14 16 0.60 29
30 128 121.50 14 16 0.63 30
31 133 125.53 14 16 0.65 31
32 137 129.57 14 16 0.70 32
33 141 133.61 14 16 0.75 33
34 145 137.64 14 16 0.80 34
35 149 141.68 14 16 0.85 35
36 153 145.72 16 18 0.90 36
37 157 149.75 16 18 0.99 37
38 161 153.79 16 18 1.00 38
39 165 157.83 16 18 1.15 39
40 169 161.87 16 18 1.20 40
41 173 165.91 16 18 1.20 41
42 177 169.95 16 18 1.25 42
43 181 173.98 16 18 1.30 43
44 185 178.02 16 18 1.35 44
45 189 182.06 16 18 1.40 45
46 193 186.10 16 18 1.49 46
47 197 190.14 16 18 1.58 47
48 201 194.18 16 18 1.63 48
49 205 198.22 16 18 1.73 49
50 209 202.26 16 18 1.80 50
51 214 206.30 16 18 1.88 51
52 218 210.34 16 18 1.93 52
53 222 214.38 16 18 1.98 53
54 226 218.42 16 18 2.00 54
55 230 222.46 16 18 2.18 55
56 234 226.50 16 18 2.26 56
58 242 234.58 16 18 2.43 58
59 246 238.62 16 18 2.51 59
60 250 242.66 16 18 2.60 60
62 258 250.74 16 18 2.77 62
64 266 258.83 16 18 2.90 64
65 270 262.87 16 18 3.00 65
68 282 274.99 16 18 3.35 68
70 290 283.07 16 18 3.50 70
72 299 291.16 20 22 3.70 72
75 311 303.28 20 22 4.00 75
80 331 323.49 20 22 4.60 80
85 351 343.69 20 22 5.20 85
90 371 363.90 20 22 5.80 90
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