Industrial Double-Strand Roller Chain (-2 Series, mm)

Chain Size	Pitch P	Roller Dia. d1	Width b1	Pin Dia. d2	Pin Length L max	Pin Length Lc max	Plate Height h2 max	Plate Thick. T max	Pin Bearing Area Pt (cm²)	Avg. Tensile Strength (kN)
*25-2	6.35	3.30	3.18	2.31	14.50	15.00	6.00	0.80	6.40	10
*35-2	9.525	5.08	4.77	3.58	22.50	23.30	9.00	1.30	10.13	22.3
41-2	12.70	7.77	6.25	3.58	25.70	26.90	9.91	1.30	11.95	16.9
40-2	12.70	7.95	7.85	3.96	31.00	32.20	12.00	1.50	14.38	37.2
50-2	15.875	10.16	9.40	5.08	38.90	40.40	15.09	2.03	18.11	62.6
60-2	19.05	11.91	12.57	5.94	48.80	50.50	18.00	2.42	22.78	86.4
80-2	25.40	15.88	15.75	7.92	62.70	64.30	24.00	3.25	29.29	148.6
100-2	31.75	19.05	18.90	9.53	76.40	80.50	30.00	4.00	35.76	215.2
120-2	38.10	22.23	25.22	11.10	95.80	99.70	35.70	4.80	45.44	326.1
140-2	44.45	25.40	25.22	12.70	103.30	107.90	41.00	5.60	48.87	445
160-2	50.80	28.58	31.55	14.27	123.30	128.10	47.80	6.40	58.55	533.2
180-2	57.15	35.71	35.48	17.46	138.60	144.40	53.60	7.20	65.80	722.2
200-2	63.50	39.68	37.80	19.85	151.90	158.80	60.00	8.00	71.55	933.6
240-2	76.20	47.63	47.35	23.81	183.40	190.80	72.30	9.50	87.83	1343.2

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