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3mm Pitch HTD®Pitch Pulley Dimensions


grooves pich diameter outside diameter width
number inch mm inch mm
10 .376 9.55 .346 8.79
11 .414 10.50 .384 9.74
12 .451 11.46 .421 10.70
13 .489 12.41 .459 11.65
14 .526 13.37 .496 12.61
15 .564 14.32 .534 13.56
16 .602 15.28 .572 14.52
17 .639 16.23 .609 15.47
18 .677 17.19 .647 16.43
19 .714 18.14 .684 17.38
20 .752 19.10 .722 18.34
21 .790 20.05 .760 19.29
22 .827 21.01 .797 20.25
23 .865 21.96 .835 21.20
24 .902 22.92 .872 22.16
25 .940 23.87 .910 23.11
26 .977 24.83 .947 24.07
27 1.015 25.78 .985 25.02
28 1.053 26.74 1.023 25.98
29 1.090 27.69 1.060 26.93
30 1.128 28.65 1.098 27.89
31 1.165 29.60 1.135 28.84
32 1.203 30.56 1.173 29.80
33 1.241 31.51 1.211 30.75
34 1.278 32.47 1.248 31.71
35 1.316 33.42 1.286 32.66
36 1.353 34.38 1.323 33.62
37 1.391 35.33 1.361 34.57
38 1.429 36.29 1.399 35.53
39 1.466 37.24 1.436 36.48
40 1.504 38.20 1.474 37.44
41 1.541 39.15 1.511 38.39
42 1.579 40.11 1.549 39.34
43 1.617 41.06 1.587 40.30
44 1.654 42.02 1.624 41.25
45 1.692 42.97 1.662 42.21
46 1.729 43.93 1.699 43.16
47 1.767 44.88 1.737 44.12
48 1.805 45.84 1.775 45.07
49 1.842 46.79 1.812 46.03
50 1.880 47.75 1.850 46.98
51 1.917 48.70 1.887 47.94
52 1.955 49.66 1.925 48.89
53 1.993 50.61 1.963 49.85
54 2.030 51.57 2.000 50.80
55 2.068 52.52 2.038 51.76
56 2.105 53.48 2.075 52.71
57 2.143 54.43 2.113 53.67
58 2.181 55.39 2.151 54.62
59 2.218 56.34 2.188 55.58
grooves pich diameter outside diameter width
number inch mm inch mm
60 2.256 57.30 2.226 56.53
61 2.293 58.25 2.263 57.49
62 2.331 59.21 2.301 58.44
63 2.369 60.16 2.339 59.40
64 2.406 61.12 2.376 60.35
65 2.444 62.07 2.414 61.31
66 2.481 63.03 2.451 62.26
67 2.519 63.98 2.489 63.22
68 2.556 64.94 2.526 64.17
69 2.594 65.89 2.564 65.13
70 2.632 66.84 2.602 66.08
71 2.669 67.80 2.639 67.04
72 2.707 68.75 2.677 67.99
73 2.744 69.71 2.714 68.95
74 2.782 70.66 2.752 69.90
75 2.820 71.62 2.790 70.86
76 2.857 72.57 2.827 71.81
77 2.895 73.53 2.865 72.77
78 2.932 74.48 2.902 73.72
79 2.970 75.44 2.940 74.68
80 3.008 76.39 2.978 75.63
81 3.045 77.35 3.015 76.59
82 3.083 78.30 3.053 77.54
83 3.120 79.26 3.090 78.50
84 3.158 80.21 3.128 79.45
85 3.196 81.17 3.166 80.41
86 3.233 82.12 3.203 81.36
87 3.271 83.08 3.241 82.32
88 3.308 84.03 3.278 83.27
89 3.346 84.99 3.316 84.23
90 3.384 85.94 3.354 85.18
91 3.421 86.90 3.391 86.14
92 3.459 87.85 3.429 87.09
93 3.496 88.81 3.466 88.05
94 3.534 89.76 3.504 89.00
95 3.572 90.72 3.542 89.96
96 3.609 91.67 3.579 90.91
97 3.647 92.63 3.617 91.87
98 3.684 93.58 3.654 92.82
99 3.722 94.54 3.692 93.78
100 3.760 95.49 3.730 94.73
101 3.797 96.45 3.767 95.69
102 3.835 97.40 3.805 96.64
103 3.872 98.36 3.842 97.60
104 3.910 99.31 3.880 98.55
105 3.948 100.27 3.918 99.51
106 3.985 101.22 3.955 100.46
107 4.023 102.18 3.993 101.42
108 4.060 103.13 4.030 102.37
109 4.098 104.09 4.068 103.33

3mm Pitch HTD 9/10®Pitch Pulley Dimensions


grooves pich diameter outside diameter width
number inch mm inch mm
110 4.136 105.04 4.106 104.28
111 4.173 106.00 4.143 105.23
112 4.211 106.95 4.181 106.19
113 4.248 107.91 4.218 107.14
114 4.286 108.86 4.256 108.10
115 4.323 109.82 4.293 109.05
116 4.361 110.77 4.331 110.01
117 4.399 111.73 4.369 110.96
118 4.436 112.68 4.406 111.92
119 4.474 113.64 4.444 112.87
120 4.511 114.59 4.481 113.83
121 4.549 115.55 4.519 114.78
122 4.587 116.50 4.557 115.74
123 4.624 117.46 4.594 116.69
124 4.662 118.41 4.632 117.65
125 4.699 119.37 4.669 118.60
126 4.737 120.32 4.707 119.56
127 4.775 121.28 4.745 120.51
128 4.812 122.23 4.782 121.47
129 4.850 123.19 4.820 122.42
130 4.887 124.14 4.857 123.38
131 4.925 125.10 4.895 124.33
132 4.963 126.05 4.933 125.29
133 5.000 127.01 4.970 126.24
134 5.038 127.96 5.008 127.20
135 5.075 128.92 5.045 128.15
136 5.113 129.87 5.083 129.11
137 5.151 130.83 5.121 130.06
138 5.188 131.78 5.158 131.02
139 5.226 132.73 5.196 131.97
140 5.263 133.69 5.233 132.93
141 5.301 134.64 5.271 133.88
142 5.339 135.60 5.309 134.84
143 5.376 136.55 5.346 135.79
144 5.414 137.51 5.384 136.75
145 5.451 138.46 5.421 137.70
146 5.489 139.42 5.459 138.66
147 5.527 140.37 5.497 139.61
148 5.564 141.33 5.534 140.57
149 5.602 142.28 5.572 141.52
150 5.639 143.24 5.609 142.48
151 5.677 144.19 5.647 143.43
152 5.715 145.15 5.685 144.39
153 5.752 146.10 5.722 145.34
154 5.790 147.06 5.760 146.30
155 5.827 148.01 5.797 147.25
156 5.865 148.97 5.835 148.21
157 5.902 149.92 5.872 149.16
158 5.940 150.88 5.910 150.12
159 5.978 151.83 5.948 151.07
grooves pich diameter outside diameter width
number inch mm inch mm
160 6.015 152.79 5.985 152.03
161 6.053 153.74 6.023 152.98
162 6.090 154.70 6.060 153.94
163 6.128 155.65 6.098 154.89
164 6.166 156.61 6.136 155.85
165 6.203 157.56 6.173 156.80
166 6.241 158.52 6.211 157.76
167 6.278 159.47 6.248 158.71
168 6.316 160.43 6.286 159.67
169 6.354 161.38 6.324 160.62
170 6.391 162.34 6.361 161.58
171 6.429 163.29 6.399 162.53
172 6.466 164.25 6.436 163.49
173 6.504 165.20 6.474 164.44
174 6.542 166.16 6.512 165.40
175 6.579 167.11 6.549 166.35
176 6.617 168.07 6.587 167.31
177 6.654 169.02 6.624 168.26
178 6.692 169.98 6.662 169.22
179 6.730 170.93 6.700 170.17
180 6.767 171.89 6.737 171.12
181 6.805 172.84 6.775 172.08
182 6.842 173.80 6.812 173.03
183 6.880 174.75 6.850 173.99
184 6.918 175.71 6.888 174.94
185 6.955 176.66 6.925 175.90
186 6.993 177.62 6.963 176.85
187 7.030 178.57 7.000 177.81
188 7.068 179.53 7.038 178.76
189 7.106 180.48 7.076 179.72
190 7.143 181.44 7.113 180.67
191 7.181 182.39 7.151 181.63
192 7.218 183.35 7.188 182.58
193 7.256 184.30 7.226 183.54
194 7.294 185.26 7.264 184.49
195 7.331 186.21 7.301 185.45
196 7.369 187.17 7.339 186.40
197 7.406 188.12 7.376 187.36
198 7.444 189.08 7.414 188.31
199 7.482 190.03 7.452 189.27
200 7.519 190.99 7.489 190.22
201 7.557 191.04 7.527 191.18
202 7.594 192.90 7.564 192.13
203 7.632 193.85 7.602 193.09
204 7.669 194.81 7.639 194.04
205 7.707 195.76 7.677 195.00
206 7.745 196.72 7.715 195.95
207 7.782 197.67 7.752 196.91
208 7.820 198.62 7.790 197.86
209 7.857 199.58 7.827 198.82