ANSI Strand 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)	Average tensile strength Q0(kN)
25	6.35	3.30	3.18	2.31	7.90	8.40	6.00	0.80	5.0
35	9.525	5.08	4.77	3.58	12.40	13.17	9.00	1.30	11.3
41	12.70	7.77	6.25	3.58	13.75	15.00	9.91	1.30	12.6
40	12.70	7.95	7.85	3.96	16.60	17.80	12.00	1.50	18.6
50	15.875	10.16	9.40	5.08	20.70	22.20	15.09	2.03	31.3
60	19.05	11.91	12.57	5.94	25.90	27.70	18.00	2.42	43.2
80	25.40	15.88	15.75	7.92	32.70	35.00	24.00	3.25	74.3
100	31.75	19.05	18.90	9.53	40.40	44.70	30.00	4.00	107.6
120	38.10	22.23	25.22	11.10	50.30	54.30	35.70	4.80	163.1
140	44.45	25.40	25.22	12.70	54.40	59.00	41.00	5.60	222.5
160	50.80	28.58	31.55	14.27	64.80	69.60	47.80	6.40	266.9
180	57.15	35.71	35.48	17.46	72.80	78.60	53.60	7.20	361.1
200	63.50	39.68	37.85	19.85	80.30	87.20	60.00	8.00	466.8
240	76.20	47.60	47.35	23.81	95.50	103.00	72.39	9.50	671.6

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