DID 60 standard roller chain - Big Bike Webshop

DID 140 Standard Sprocket
Standard
Roller Chain
Roller Chains for
Power Transmission
Single sprocket
with hub on one side
(Single B type)
Single sprocket
with hub on one side
(Single BW type welded)
Flat plain
Double sprocket
(A type) with hub on one side Double sprocket with hub on one side
(Double B type)
(Double C type)
Number
of teeth
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
30
32
35
38
40
42
45
48
60
Unit (mm)
Single sprocket with hub on one side (B type/ BW type) Flat plain (A type)
Pitch Tip
dia. dia. Bore d Hub Approx. Stock Approx. Number
DP DO
weight
Stock Max. (Dia.) Material weight Material
of teeth
DH (Length) L
d
143.84 163 25 60 91 56 4.40 25 2.90 10
157.78 178 25 73 106 56 5.50 25 3.40 11
171.74 193 25 80 117 56 6.60 S35C 25 4.00 12
185.74 207 25 80 117 63 7.90 25 4.70 13
199.76 221 25 89 127 63 9.30 25 5.50 14
213.79 236 25 89 127 63 10.10 25 6.30 15
227.84 250 25 89 127 63 11.19 25 7.20 16
241.91 264 25 89 127 63 12.14 S35C 25 8.10 17
255.98 279 25 89 127 63 13.00 SS400 25 9.10 18
270.06 293 25 95 137 71 15.60 25 10.30 19
284.15 307 25 95 137 71 16.70 25 11.40 20
298.24 322 30 95 137 71 17.90 25 12.60 21
312.34 336 30 95 137 71 18.40 30 13.80 22
SS400
326.44 350 30 95 137 71 18.90 30 15.10 23
340.54 364 30 95 137 71 20.90 30 16.40 24
354.65 379 30 103 147 80 24.10 30 17.80 25
368.77 393 30 103 147 80 25.50 30 19.20 26
425.24 450 30 103 147 80 31.50 30 25.50 30
453.49 478 30 110 157 90 34.00 SS400 30 29.00 32
495.88 521 30 110 157 90 40.10 30 34.60 35
538.27 563 30 110 157 90 51.00 30 41.00 38
566.54 591 30 110 157 90 53.10 30 45.40 40
594.81 620 30 110 157 90 60.00 30 50.00 42
637.22 662 30 118 167 100 67.60 30 57.30 45
679.63 705 30 118 167 100 74.30 30 65.20 48
849.32 875 38 118 167 112 111.20 30 120.00 60
Note: 1. Determine the required bore size less than the Max. value shown above taking
strength reduction into consideration.
2. DID's finishing process is the basic application to the bore surface finishing for
doubled sprockets of B type and C type.
3. For double C type sprockets, three or four types of bore size are available in 26
and larger number of teeth than that. The bigger standard bore is applied in
case the required bore size ranges between the two types of bore size.
4. Heat treatment on teeth portion is available when requested.
Unit (mm)
Double sprocket with hub on one side (B type), Both Sides (C type)
Number
Pitch Tip Bore d Hub Approx.
Type dia. dia.
weight
of teeth
DP DO Min. Max. (Dia.) Material
DH (Length) L
B
13
14
15
16
17
18
19
20
21
22
24
185.74
199.76
213.79
227.84
241.91
255.98
270.06
284.15
298.24
312.34
340.54
207
221
236
250
264
279
293
307
322
336
364
40
40
45
45
50
50
60
60
65
65
65
80
80
90
95
105
115
125
130
140
150
160
130
140
155
170
185
200
215
225
240
250
260
100
100
110
120
130
150
150
160
170
170
170
14.6
17.0
19.9
23.3
26.6
30.6
34.1
37.8
42.1
72.0
82.7
26 368.77 393
74.5
Carbon
30 425.24 450
76.5 steel
65 85 140 100 or
32 453.49 478
80.9 cast
85 110 180 130
35 495.88 521
87.5 steel
110 140 225 170
38 538.27 563
93.8
C
40
45
50
566.54
637.22
707.91
591
662
733
98.9
112.0
141.0
55 778.61 804
158.0
65 85 140 100
60 849.32 875
176.0
85 110 180 130
65 920.03 946
196.0
110 145 225 170
70 990.75 1,016
217.0
145 175 270 200
75 1,061.47 1,087
239.0
80
90
1,132.20 1,158
1,273.66 1,300
261.0
314.0
39