Double pitch roller sprocket R type R type roller sprocket R type roller sprocket is a single cut double pitch sprocket.
2042 | 2052 | 2062 | 2082 |
2040 | 2050 | 2060 | 2080 |
Double-Pitch Roller Chain Sprockets R Types of
R-type Roller Chain Sprockets
The R-type roller chain sprockets are single-cut double pitch sprockets.
2042(t=7.2) p=25.4 b1=7.85 Di=15.88 | ||||||||
Number of teeth |
Pitch diameter |
Outer diameter |
Measuring distance |
News Hole diameter |
Boss HUB BD |
weight weight Kg |
||
Lowest Minute |
Maximum Maximum working temperature |
直径 BD |
Total length BL |
|||||
10 |
82.20 |
93 |
66.32 |
15 |
35 |
63 |
25 |
0.85 |
11 |
90.16 |
102 |
73.36 |
15 |
35 |
63 |
25 |
0.91 |
12 |
98.14 |
110 |
82.26 |
15 |
35 |
63 |
25 |
0.97 |
13 |
106.14 |
118 |
89.48 |
16 |
35 |
63 |
25 |
1.05 |
14 |
114.15 |
127 |
98.27 |
16 |
35 |
63 |
25 |
1.12 |
15 |
122.17 |
135 |
105.62 |
20 |
42 |
68 |
28 |
1.43 |
16 |
130.20 |
143 |
114.32 |
20 |
42 |
68 |
28 |
1.52 |
18 |
146.27 |
159 |
130.39 |
20 |
42 |
68 |
28 |
1.72 |
20 |
162.37 |
176 |
146.49 |
20 |
46 |
68 |
28 |
2.21 |
24 |
194.60 |
208 |
178.72 |
26 |
50 |
73 |
32 |
2.97 |
25 |
202.66 |
216 |
186.38 |
26 |
50 |
73 |
32 |
3.12 |
26 |
210.72 |
224 |
194.84 |
26 |
50 |
73 |
32 |
3.26 |
28 |
226.86 |
241 |
210.98 |
26 |
50 |
73 |
32 |
3.58 |
30 |
243.00 |
257 |
227.12 |
26 |
50 |
73 |
32 |
3.91 |
2052(t=8.7) p=31.75 b1=9.40 Di=19.05 |
||||||||
10 |
102.75 |
116 |
83.70 |
20 |
46 |
73 |
28 |
1.49 |
11 |
112.70 |
127 |
92.50 |
20 |
46 |
73 |
28 |
1.60 |
12 |
122.67 |
138 |
103.62 |
20 |
46 |
73 |
28 |
1.73 |
13 |
132.67 |
148 |
112.65 |
20 |
46 |
73 |
28 |
1.86 |
14 |
142.68 |
158 |
123.63 |
20 |
46 |
73 |
28 |
2.01 |
15 |
152.71 |
168 |
132.82 |
20 |
46 |
73 |
28 |
2.17 |
16 |
162.74 |
179 |
143.69 |
20 |
46 |
73 |
28 |
2.24 |
18 |
182.84 |
199 |
163.79 |
20 |
46 |
83 |
35 |
2.71 |
20 |
202.96 |
220 |
183.91 |
20 |
50 |
83 |
35 |
3.45 |
24 |
243.25 |
260 |
224.20 |
26 |
57 |
83 |
35 |
5.23 |
25 |
253.32 |
270 |
233.78 |
26 |
57 |
83 |
35 |
5.50 |
26 |
263.40 |
281 |
244.35 |
26 |
57 |
83 |
35 |
5.78 |
28 |
283.57 |
301 |
264.52 |
26 |
57 |
83 |
35 |
6.37 |
30 |
303.75 |
321 |
284.70 |
26 |
57 |
83 |
35 |
7.00 |
2062(t=11.7) p=38.10 b1=12.57 Di=22.23 |
||||||||
10 |
123.30 |
140 |
101.07 |
18 |
52 |
83 |
45 |
2.23 |
11 |
135.24 |
153 |
111.63 |
18 |
52 |
83 |
45 |
2.45 |
12 |
147.21 |
165 |
124.98 |
18 |
52 |
83 |
45 |
2.70 |
13 |
159.20 |
177 |
135.81 |
25 |
52 |
83 |
45 |
2.97 |
14 |
171.22 |
190 |
148.99 |
25 |
52 |
83 |
45 |
3.25 |
15 |
183.25 |
202 |
160.02 |
25 |
57 |
83 |
45 |
3.94 |
16 |
195.29 |
214 |
173.06 |
25 |
57 |
83 |
45 |
4.27 |
18 |
219.41 |
239 |
197.18 |
25 |
57 |
93 |
45 |
5.19 |
20 |
243.55 |
263 |
221.32 |
25 |
57 |
93 |
45 |
6.00 |
24 |
291.90 |
312 |
269.67 |
26 |
57 |
93 |
45 |
7.87 |
25 |
303.99 |
324 |
281.16 |
26 |
57 |
93 |
45 |
8.39 |
26 |
316.09 |
337 |
293.86 |
26 |
57 |
93 |
45 |
8.93 |
28 |
340.29 |
361 |
318.06 |
26 |
63 |
93 |
45 |
11.1 |
30 |
364.50 |
385 |
342.27 |
26 |
63 |
93 |
45 |
12.3 |
2082(t=14.6) p=50.80 b1=15.75 Di=28.58 |
||||||||
10 |
164.39 |
187 |
135.81 |
26 |
63 |
93 |
40 |
4.90 |
11 |
180.31 |
204 |
149.90 |
26 |
63 |
107 |
45 |
5.48 |
12 |
196.28 |
220 |
167.70 |
26 |
63 |
107 |
45 |
6.02 |
13 |
212.27 |
237 |
182.14 |
26 |
63 |
107 |
45 |
6.61 |
14 |
228.30 |
253 |
199.72 |
26 |
63 |
107 |
45 |
7.25 |
15 |
244.33 |
269 |
214.42 |
30 |
63 |
107 |
45 |
7.93 |
16 |
260.39 |
286 |
231.81 |
30 |
63 |
107 |
45 |
8.66 |
18 |
292.55 |
319 |
263.97 |
30 |
72 |
117 |
50 |
11.5 |
20 |
324.74 |
351 |
296.16 |
30 |
72 |
117 |
50 |
13.3 |
24 |
389.19 |
416 |
360.61 |
35 |
72 |
117 |
50 |
17.5 |
25 |
405.32 |
433 |
375.94 |
35 |
72 |
117 |
50 |
18.6 |
26 |
421.45 |
449 |
392.87 |
35 |
72 |
117 |
50 |
19.8 |
28 |
453.72 |
481 |
425.14 |
35 |
78 |
117 |
50 |
23.9 |
30 | 485.99 | 514 | 457.41 | 35 | 78 | 117 | 50 | 26.7 |
Remarks:
P: Chain Pitch. b1 Distance between inside links. Di: Roller diameter. |
Double-Pitch Roller Chain Sprockets S Types of
Double pitch roller sprocket meshes with the chain per two turns of the sprocket, thus extending service life of the sprocket. |
2040(t=7.2) p=25.4 b1=7.85 Di=7.95 | |||||||||
Number of teeth |
Number of working teeth fang |
Pitch diameter |
Outer diameter PCD |
Measuring distance |
News |
Boss |
weight |
||
Lowest |
Maximum |
直径 |
Total length |
||||||
15 |
7 1 / 2 |
62.45 |
67 |
54.16 |
12 |
30 |
43 |
22 |
|
17 |
8 1 / 2 |
70.31 |
76 |
62.06 |
13 |
30 |
52 |
22 |
|
18 |
9 |
74.26 |
80 |
66.31 |
13 |
30 |
57 |
22 |
|
19 |
91/2 |
78.23 |
84 |
70.01 |
14 |
30 |
60 |
25 |
0.59 |
20 |
10 |
82.20 |
88 |
74.25 |
14 |
35 |
65 |
25 |
0.90 |
21 |
10 1 / 2 |
86.17 |
92 |
77.98 |
14 |
35 |
69 |
25 |
0.93 |
22 |
11 |
90.16 |
96 |
82.21 |
14 |
35 |
73 |
25 |
0.96 |
23 |
11 1 / 2 |
94.15 |
100 |
85.98 |
14 |
35 |
77 |
25 |
0.99 |
24 |
12 |
98.14 |
104 |
90.19 |
14 |
35 |
63 |
25 |
1.02 |
25 |
12 1 / 2 |
102.14 |
108 |
93.98 |
14 |
35 |
63 |
25 |
1.06 |
26 |
13 |
106.14 |
112 |
98.19 |
14 |
35 |
63 |
25 |
1.10 |
27 |
13 1 / 2 |
110.14 |
116 |
102.00 |
14 |
35 |
63 |
25 |
1.13 |
28 |
14 |
114.15 |
120 |
106.20 |
14 |
35 |
63 |
25 |
1.17 |
29 |
14 1 / 2 |
118.16 |
124 |
110.03 |
14 |
35 |
63 |
25 |
1.21 |
|
Even teeth Effective teeth 14 Actual number of teeth 28 Odd teeth Effective teeth 13 1/2 Actual number of teeth 27 |
2050(t=8.7) p=31.75 b1=9.40 Di=10.16 |
|||||||||
15 |
7 1 / 2 |
78.06 |
84 |
67.47 |
12 |
30 |
54 |
25 |
|
17 |
8 1 / 2 |
87.89 |
94 |
77.36 |
14 |
30 |
65 |
25 |
|
18 |
9 |
92.83 |
100 |
82.67 |
14 |
30 |
70 |
28 |
|
19 |
9 1 / 2 |
97.78 |
105 |
87.29 |
14 |
42 |
73 |
28 |
1.29 |
20 |
10 |
102.75 |
110 |
92.59 |
14 |
46 |
73 |
28 |
1.56 |
21 |
10 1 / 2 |
107.72 |
115 |
97.26 |
14 |
46 |
73 |
28 |
1.62 |
22 |
11 |
112.70 |
120 |
102.54 |
16 |
46 |
73 |
28 |
1.68 |
23 |
11 1 / 2 |
117.68 |
125 |
107.25 |
16 |
46 |
73 |
28 |
1.74 |
24 |
12 |
122.67 |
130 |
112.51 |
16 |
46 |
73 |
28 |
1.80 |
25 |
12 1 / 2 |
127.67 |
135 |
117.26 |
16 |
46 |
73 |
28 |
1.87 |
26 |
13 |
132.67 |
140 |
122.51 |
16 |
46 |
73 |
28 |
1.94 |
27 |
13 1 / 2 |
137.67 |
145 |
127.28 |
16 |
46 |
73 |
28 |
2.01 |
28 |
14 |
142.68 |
150 |
132.52 |
16 |
46 |
73 |
28 |
2.09 |
29 |
14 1 / 2 |
147.69 |
155 |
137.32 |
16 |
46 |
73 |
28 |
2.16 |
2060(t=11.7) p=38.10 b1=12.57 Di=11.91 |
|||||||||
15 |
7 1 / 2 |
93.67 |
101 |
81.25 |
16 |
46 |
66 |
32 |
|
17 |
8 1 / 2 |
105.47 |
113 |
93.11 |
16 |
46 |
73 |
32 |
|
18 |
9 |
111.40 |
119 |
99.49 |
16 |
46 |
83 |
40 |
|
19 |
9 1 / 2 |
117.34 |
126 |
105.03 |
16 |
46 |
83 |
40 |
1.76 |
20 |
10 |
123.30 |
132 |
111.39 |
16 |
52 |
83 |
40 |
2.31 |
21 |
10 1 / 2 |
129.26 |
138 |
116.99 |
16 |
52 |
83 |
40 |
2.42 |
22 |
11 |
135.24 |
144 |
123.33 |
16 |
52 |
83 |
45 |
2.53 |
23 |
11 1 / 2 |
141.22 |
150 |
128.98 |
16 |
52 |
83 |
45 |
2.65 |
24 |
12 |
147.21 |
156 |
135.30 |
18 |
52 |
83 |
45 |
2.78 |
25 |
12 1 / 2 |
153.20 |
162 |
140.99 |
18 |
52 |
83 |
45 |
2.91 |
26 |
13 |
159.20 |
168 |
147.29 |
20 |
52 |
83 |
45 |
3.04 |
27 |
13 1 / 2 |
165.21 |
174 |
153.02 |
20 |
52 |
83 |
45 |
3.18 |
28 |
14 |
171.22 |
181 |
159.31 |
20 |
57 |
85 |
45 |
3.50 |
29 |
14 1 / 2 |
177.23 |
187 |
165.06 |
20 |
57 |
85 |
45 |
3.65 |
Remarks: |
2080(t=14.6) p=50.80 b1=15.75 Di=15.88 |
|||||||||
15 |
7 1 / 2 |
124.90 |
135 |
108.33 |
20 |
57 |
88 |
40 |
|
17 |
8 1 / 2 |
140.62 |
151 |
124.15 |
20 |
57 |
93 |
40 |
|
18 |
9 |
148.53 |
159 |
132.65 |
20 |
57 |
93 |
40 |
|
19 |
9 1 / 2 |
156.45 |
167 |
140.04 |
20 |
60 |
93 |
40 |
3.77 |
20 |
10 |
164.39 |
176 |
148.51 |
20 |
60 |
93 |
40 |
4.46 |
21 |
10 1 / 2 |
172.34 |
184 |
155.99 |
20 |
60 |
93 |
40 |
4.70 |
22 |
11 |
180.31 |
192 |
164.43 |
20 |
60 |
107 |
45 |
5.02 |
23 |
11 1 / 2 |
188.29 |
200 |
171.97 |
26 |
60 |
107 |
45 |
5.28 |
24 |
12 |
196.28 |
208 |
180.40 |
26 |
60 |
107 |
45 |
5.56 |
25 |
12 1 / 2 |
204.27 |
216 |
187.99 |
26 |
60 |
107 |
45 |
5.85 |
26 |
13 |
212.27 |
224 |
196.39 |
26 |
60 |
107 |
45 |
6.15 |
27 |
13 1 / 2 |
220.28 |
233 |
204.03 |
26 |
60 |
107 |
45 |
6.46 |
28 |
14 |
228.30 |
241 |
212.42 |
26 |
60 |
107 |
45 |
6.78 |
29 |
14 1 / 2 |
236.31 |
249 |
220.09 |
26 |
60 |
107 |
45 |
7.12 |
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