Single Heavy Duty Roller Chain

Chain size	Pitch P(mm)	Roller diameter d1 max(mm)	Width between inner plates b1 min(mm)	Pin diameter d2 max(mm)	Pin length L max(mm)	Pin length Lc max(mm)	Inner plate depth h2 max(mm)	Plate thickness T max(mm)	Tensile strength Pt min(kN/lbf)
35H-1	9.525	5.08	4.77	3.58	13.3	14.3	9.00	1.50	7.9/1795
40H-1	12.700	7.95	7.85	3.96	18.8	19.9	12.00	2.03	14.1/3205
50H-1	15.875	10.16	9.40	5.08	22.1	23.4	15.09	2.42	22.2/5045
60H-1	19.050	11.91	12.57	5.94	29.2	31.0	18.00	3.25	31.8/7227
80H-1	25.400	15.88	15.75	7.92	36.2	37.7	24.00	4.00	56.7/12886
100H-1	31.750	19.05	18.90	9.53	43.6	46.9	30.00	4.80	88.5/20114
120H-1	38.100	22.23	25.22	11.10	53.5	57.5	35.70	5.60	127.0/28864
140H-1	44.450	25.40	25.22	12.70	57.6	62.2	41.00	6.40	172.4/39182
160H-1	50.800	28.58	31.55	14.27	68.2	73.0	47.80	7.20	226.5/51545
180H-1	57.150	35.71	35.48	17.46	75.9	81.6	53.60	8.00	281.1/63863
200H-1	63.500	39.68	37.85	19.85	86.6	93.5	60.00	9.50	353.8/80409
240H-1	76.200	47.63	47.35	23.81	109.6	115.9	72.30	12.70	510.3/115977

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