ANSI Standard Roller Chain

Chain dimensions (Unit:mm)

Pulton No.	Strand	Pitch P	Roller Dia. Dr	Inner Link Width W	Pin		Plate		Transverse Pitch C	Average Tensile Strength kN	Approx. Weight Kg/m
					Dia d	Length L	Height H	Thick T
25-1	1	6.35	3.3	3.2	2.31	8.7	5.85	0.75	-	4.71	0.13
25-2	2					15.1			6.4	9.41	0.27
25-3	3					21.5				14.1	0.4
35-1	1	9.525	5.08	4.8	3.59	12.8	9	1.25	-	11.6	0.36
35-2	2					22.9			10.1	23.1	0.7
35-3	3					33				34.7	1.03
41-1	1	12.7	7.77	6.4	3.58	14.8	9.7	1.25	-	11.8	0.41
40-1	1	12.7	7.92	7.95	3.98	17.8	12	1.5	-	19.1	0.66
40-2	2					32.2			14.4	38.2	1.3
40-3	3					46.6				57.4	1.94
50-1	1	15.875	10.16	9.55	5.09	22.5	15	2	-	31.9	1.08
50-2	2					40.6			18.1	63.7	2.13
50-3	3					58.7				95.6	3.18
60-1	1	19.05	11.91	12.7	5.96	27.4	18	2.4	-	44.1	1.6
60-2	2					50.2			22.8	88.3	3.1
60-3	3					73				132	4.6
80-1	1	25.4	15.88	15.88	7.94	35.4	24.1	3.2	-	74.5	2.71
80-2	2					64.7			29.3	149	5.4
80-3	3					94				224	8.08
100-1	1	31.75	19.05	19.05	9.54	42.7	30.1	4	-	118	4.08
100-2	2					78.5			35.8	235	7.94
100-3	3					114.3				353	11.89
120-1	1	38.1	22.23	25.4	11.11	52.9	36.2	4.8	-	167	6
120-2	2					98.3			45.4	333	11.93
120-3	3					143.7				500	18.01
140-1	1	44.45	25.4	25.4	12.71	57.8	42.2	5.6	-	216	7.68
140-2	2					106.7			48.9	431	15.23
140-3	3					155.6				647	22.77
160-1	1	50.8	28.58	31.75	14.29	67.9	48.2	6.4	-	275	10.25
160-2	2					126.4			58.5	549	20.23
160-3	3					184.9				824	30.26
180-1	1	57.15	35.71	35.72	17.46	77.3	54.2	7.1	-	363	13.75
180-2	2					143.1			65.8	726	27.33
180-3	3					208.9				1089	40.9
200-1	1	63.5	39.68	38.1	19.85	84.9	60.3	8	-	471	16.87
200-2	2					156.5			71.6	941	33.51
200-3	3					228.1				1412	50.14
240-1	1	76.2	47.63	47.63	23.81	102	72.4	9.5	-	677	24.62
240-2	2					189.8			87.8	1353	48.94
240-3	3					277.6				2030	73.26