Sprocket type 08B | Sprockets | Standard Parts | Manufactures
Sprocket
Type 08B
Pitch
Roller Diameter
Tooth Width (Single)
Tooth Width (Duplex)
Tooth Width (Triplex)
Transverse Pitch of Strands
Tooth Side Relief
Tooth Side Relief high
Length through (Single)
Length through (Duplex)
Length through (Triplex)
P
Dr
B1
B2
B3
Pt
ch
h
L1
L2
L3
12.7 mm
8.51 mm
7.2 mm
7.1 mm
7.1 mm
13.92 mm
0.8 mm
6.4 mm
=d+B1
=d+pt+B2
=d+(2xpt)+B3
0~50
+0.1/-0.1
50~150
150~250
250~350
350~450
450~
+0.2/-0.2
+0.2/-0.3
+0.3/-0.4
+0.3/-0.4
+0.3/-0.6
Tolerance
Dk
Other tolerances according to ISO 2768-1 m
Z
d
Df
CD
Dk
Dg
Db/L
41.1
45.1
49.1
53.1
57.1
61.1
65.1
69.1
73.1
77.2
81.2
85.2
89.2
93.3
97.3
101.3
105.4
109.4
113.4
117.5
121.5
125.5
129.6
133.6
137.6
141.7
145.7
149.8
153.8
157.8
161.9
165.9
169.9
174.0
178.0
182.1
186.1
190.1
194.2
198.2
202.3
206.3
210.3
214.4
218.4
222.5
226.5
230.5
234.6
238.6
242.7
246.7
250.7
254.8
258.8
262.9
266.9
270.9
275.0
279.0
283.1
287.1
291.2
295.2
299.2
303.3
307.3
311.4
315.4
319.4
323.5
327.5
331.6
335.6
339.7
343.7
347.7
351.8
355.8
359.9
363.9
367.9
372.0
376.0
380.1
384.1
388.2
392.2
396.2
400.3
404.3
408.4
412.4
416.4
420.5
424.5
428.6
432.6
436.7
440.7
444.7
448.8
452.8
456.9
460.9
464.9
469.0
473.0
477.1
481.1
485.2
489.2
493.2
497.3
501.3
505.4
509.4
513.5
517.5
521.5
525.6
529.6
533.7
537.7
541.7
545.8
549.8
553.9
557.9
562.0
566.0
570.0
574.1
578.1
582.2
586.2
590.3
594.3
598.3
602.4
606.4
32.6
36.6
40.6
44.6
48.6
52.6
56.6
60.6
64.6
68.6
72.7
76.7
80.7
84.8
88.8
92.8
96.9
100.9
104.9
109.0
113.0
117.0
121.1
125.1
129.1
133.2
137.2
141.2
145.3
149.3
153.4
157.4
161.4
165.5
169.5
173.6
177.6
181.6
185.7
189.7
193.7
197.8
201.8
205.9
209.9
214.0
218.0
222.0
226.1
230.1
234.2
238.2
242.2
246.3
250.3
254.4
258.4
262.4
266.5
270.5
274.6
278.6
282.6
286.7
290.7
294.8
298.8
302.9
306.9
310.9
315.0
319.0
323.1
327.1
331.1
335.2
339.2
343.3
347.3
351.4
355.4
359.4
363.5
367.5
371.6
375.6
379.6
383.7
387.7
391.8
395.8
399.9
403.9
407.9
412.0
416.0
420.1
424.1
428.1
432.2
436.2
440.3
444.3
448.4
452.4
456.4
460.5
464.5
468.6
472.6
476.6
480.7
484.7
488.8
492.8
496.9
500.9
504.9
509.0
513.0
517.1
521.1
525.2
529.2
533.2
537.3
541.3
545.4
549.4
553.5
557.5
561.5
565.6
569.6
573.7
577.7
581.7
585.8
589.8
593.9
597.9
32.6
36.1
40.6
44.2
48.6
52.2
56.6
60.3
64.6
68.4
72.7
76.5
80.7
84.5
88.8
92.6
96.9
100.7
104.9
108.8
113.0
116.9
121.1
124.9
129.1
133.0
137.2
141.1
145.3
149.2
153.4
157.3
161.4
165.4
169.5
173.4
177.6
181.5
185.7
189.6
193.7
197.7
201.8
205.8
209.9
213.9
218.0
221.9
226.1
230.0
234.2
238.1
242.2
246.2
250.3
254.3
258.4
262.4
266.5
270.4
274.6
278.5
282.6
286.6
290.7
294.7
298.8
302.8
306.9
310.9
315.0
319.0
323.1
327.0
331.1
335.1
339.2
343.2
347.3
351.3
355.4
359.4
363.5
367.5
371.6
375.5
379.6
383.6
387.7
391.7
395.8
399.8
403.9
407.9
412.0
416.0
420.1
424.1
428.1
432.1
436.2
440.2
444.3
448.3
452.4
456.4
460.5
464.5
468.6
472.6
476.6
480.7
484.7
488.7
492.8
496.8
500.9
504.9
509.0
513.0
517.1
521.1
525.2
529.2
533.2
537.2
541.3
545.3
549.4
553.4
557.5
561.5
565.6
569.6
573.7
577.7
581.7
585.8
589.8
593.8
597.9
26
30
34
38
42
46
50
54
58
63
67
71
75
79
83
87
91
95
99
103
107
111
115
119
124
128
132
136
140
144
148
152
156
160
164
168
172
176
180
184
188
192
196
200
205
209
213
217
221
225
229
233
237
241
245
249
253
257
261
265
269
273
277
281
285
289
294
298
302
306
310
314
318
322
326
330
334
338
342
346
350
354
358
362
366
370
374
378
382
387
391
395
399
403
407
411
415
419
423
427
431
435
439
443
447
451
455
459
463
467
471
475
480
484
488
492
496
500
504
508
512
516
520
524
528
532
536
540
544
548
552
556
560
564
568
573
577
581
585
589
593
45.9
49.9
54.0
58.1
62.1
66.2
70.2
74.3
78.3
82.4
86.5
90.5
94.6
98.6
102.7
106.7
110.7
114.8
118.8
122.9
126.9
131.0
135.0
139.1
143.1
147.2
151.2
155.3
159.3
163.3
167.4
171.4
175.5
179.5
183.6
187.6
191.7
195.7
199.7
203.8
207.8
211.9
215.9
220.0
224.0
228.1
232.1
236.1
240.2
244.2
248.3
252.3
256.4
260.4
264.4
268.5
272.5
276.6
280.6
284.7
288.7
292.7
296.8
300.8
304.9
308.9
313.0
317.0
321.1
325.1
329.1
333.2
337.2
341.3
345.3
349.4
353.4
357.4
361.5
365.5
369.6
373.6
377.7
381.7
385.7
389.8
393.8
397.9
401.9
406.0
410.0
414.0
418.1
422.1
426.2
430.2
434.3
438.3
442.3
446.4
450.4
454.5
458.5
462.6
466.6
470.6
474.7
478.7
482.8
486.8
490.9
494.9
498.9
503.0
507.0
511.1
515.1
519.2
523.2
527.2
531.3
535.3
539.4
543.4
547.5
551.5
555.5
559.6
563.6
567.7
571.7
575.8
579.8
583.8
587.9
591.9
596.0
600.0
604.0
608.1
612.1
12
15
15
15
15
20
20
20
20
20
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20
20
20
25
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