Tables / 24B

Sprocket chart 1 1/2" x 1" — 24B

Chain European ISO 606 / DIN 8187 · pitch 1.500" (38.10 mm) · roller Ø 1.000" · inner width 1.000" · simplex tooth width 0.950". Dimensions in inches. Tap a row to open it in the calculator (duplex, triplex, mm, material).

N	PD	OD	BD	CD	Max hub
8	3.920	4.356	2.920	2.920	2.224
9	4.386	4.844	3.386	3.319	2.724
10	4.854	5.329	3.854	3.854	3.219
11	5.324	5.814	4.324	4.270	3.711
12	5.796	6.297	4.796	4.796	4.201
13	6.268	6.779	5.268	5.222	4.688
14	6.741	7.261	5.741	5.741	5.174
15	7.215	7.742	6.215	6.175	5.659
16	7.689	8.222	6.689	6.689	6.144
17	8.163	8.703	7.163	7.128	6.627
18	8.638	9.183	7.638	7.638	7.109
19	9.113	9.662	8.113	8.082	7.592
20	9.589	10.142	8.589	8.589	8.073
21	10.064	10.621	9.064	9.036	8.554
22	10.540	11.100	9.540	9.540	9.035
23	11.016	11.579	10.016	9.990	9.516
24	11.492	12.058	10.492	10.492	9.996
25	11.968	12.537	10.968	10.944	10.476
26	12.444	13.016	11.444	11.444	10.956
27	12.921	13.494	11.921	11.899	11.436
28	13.397	13.973	12.397	12.397	11.915
29	13.874	14.451	12.874	12.853	12.395
30	14.350	14.929	13.350	13.350	12.874
31	14.827	15.408	13.827	13.808	13.353
32	15.303	15.886	14.303	14.303	13.832
33	15.780	16.364	14.780	14.762	14.311
34	16.257	16.842	15.257	15.257	14.790
35	16.734	17.320	15.734	15.717	15.269
36	17.211	17.798	16.211	16.211	15.748
37	17.687	18.277	16.687	16.672	16.226
38	18.164	18.755	17.164	17.164	16.705
39	18.641	19.233	17.641	17.626	17.183
40	19.118	19.710	18.118	18.118	17.662
41	19.595	20.188	18.595	18.581	18.140
42	20.072	20.666	19.072	19.072	18.619
43	20.549	21.144	19.549	19.536	19.097
44	21.026	21.622	20.026	20.026	19.575
45	21.503	22.100	20.503	20.490	20.054
46	21.980	22.578	20.980	20.980	20.532
47	22.458	23.056	21.458	21.445	21.010
48	22.935	23.533	21.935	21.935	21.488
49	23.412	24.011	22.412	22.400	21.966
50	23.889	24.489	22.889	22.889	22.444
51	24.366	24.967	23.366	23.355	22.922
52	24.843	25.445	23.843	23.843	23.400
53	25.320	25.922	24.320	24.309	23.879
54	25.798	26.400	24.798	24.798	24.357
55	26.275	26.878	25.275	25.264	24.835
56	26.752	27.355	25.752	25.752	25.312
57	27.229	27.833	26.229	26.219	25.790
58	27.707	28.311	26.707	26.707	26.268
59	28.184	28.789	27.184	27.174	26.746
60	28.661	29.266	27.661	27.661	27.224
61	29.138	29.744	28.138	28.129	27.702
62	29.615	30.222	28.615	28.615	28.180
63	30.093	30.699	29.093	29.083	28.658
64	30.570	31.177	29.570	29.570	29.136
65	31.047	31.655	30.047	30.038	29.614
66	31.525	32.132	30.525	30.525	30.091
67	32.002	32.610	31.002	30.993	30.569
68	32.479	33.087	31.479	31.479	31.047
69	32.956	33.565	31.956	31.948	31.525
70	33.434	34.043	32.434	32.434	32.003
71	33.911	34.520	32.911	32.903	32.480
72	34.388	34.998	33.388	33.388	32.958
73	34.866	35.476	33.866	33.858	33.436
74	35.343	35.953	34.343	34.343	33.914
75	35.820	36.431	34.820	34.812	34.391
76	36.298	36.908	35.298	35.298	34.869
77	36.775	37.386	35.775	35.767	35.347
78	37.252	37.864	36.252	36.252	35.825
79	37.730	38.341	36.730	36.722	36.302
80	38.207	38.819	37.207	37.207	36.780
81	38.684	39.296	37.684	37.677	37.258
82	39.162	39.774	38.162	38.162	37.735
83	39.639	40.251	38.639	38.632	38.213
84	40.116	40.729	39.116	39.116	38.691
85	40.594	41.207	39.594	39.587	39.169
86	41.071	41.684	40.071	40.071	39.646
87	41.548	42.162	40.548	40.542	40.124
88	42.026	42.639	41.026	41.026	40.602
89	42.503	43.117	41.503	41.497	41.079
90	42.981	43.594	41.981	41.981	41.557
91	43.458	44.072	42.458	42.451	42.035
92	43.935	44.550	42.935	42.935	42.512
93	44.413	45.027	43.413	43.406	42.990
94	44.890	45.505	43.890	43.890	43.468
95	45.367	45.982	44.367	44.361	43.945
96	45.845	46.460	44.845	44.845	44.423
97	46.322	46.937	45.322	45.316	44.900
98	46.800	47.415	45.800	45.800	45.378
99	47.277	47.892	46.277	46.271	45.856
100	47.754	48.370	46.754	46.754	46.333
101	48.232	48.848	47.232	47.226	46.811
102	48.709	49.325	47.709	47.709	47.289
103	49.187	49.803	48.187	48.181	47.766
104	49.664	50.280	48.664	48.664	48.244
105	50.141	50.758	49.141	49.136	48.721
106	50.619	51.235	49.619	49.619	49.199
107	51.096	51.713	50.096	50.091	49.677
108	51.573	52.190	50.573	50.573	50.154
109	52.051	52.668	51.051	51.045	50.632
110	52.528	53.145	51.528	51.528	51.109
111	53.006	53.623	52.006	52.000	51.587
112	53.483	54.100	52.483	52.483	52.065
113	53.960	54.578	52.960	52.955	52.542
114	54.438	55.055	53.438	53.438	53.020
115	54.915	55.533	53.915	53.910	53.497
116	55.393	56.010	54.393	54.393	53.975
117	55.870	56.488	54.870	54.865	54.452
118	56.348	56.966	55.348	55.348	54.930
119	56.825	57.443	55.825	55.820	55.408
120	57.302	57.921	56.302	56.302	55.885

PD = p / sin(180°/N) · OD = European practice within the ISO 606 range · BD = PD − roller Ø · CD = BD (even N) or PD·cos(90°/N) − roller Ø (odd N).