Roller chains with straight side plates (A series)

ISO No	ANSI No	Pitch (P)	Roller diameter	Width between inner plates	Pin diameter	Pin length		Inner plate depth	Plate thickness	Transverse pitch	Ultimate tensile strength	Weight
		mm	d1 (min)	b1 (max)	d2 (max)	L (max)	Lc(max)	h2 (max)	t (max)	Pt	Q (min)	≈
			mm	mm	mm	mm	mm	mm	mm	mm	kN	kg/m
C08A-1	C40-1	12.7	7.95	7.85	3.96	16.6	18.8	12	1.5	14.38	14.1	0.73
C08A-2	C40-2					31	33.2				28.2	1.43
C08A-3	C40-3					45.4	47.6				42.3	2.14
C10A-1	C50-1	15.875	10.16	9.4	5.08	20.7	23.3	15.09	2.03	18.11	22.2	1.23
C10A-2	C50-2					38.9	41.4				44.4	2.42
C10A-3	C50-3					57	59.5				66.6	3.62
C12A-1	C60-1	19.05	11.91	12.57	5.94	25.9	28.3	18	2.42	22.78	31.8	1.81
C12A-2	C60-2					48.8	51.1				63.6	3.58
C12A-3	C60-3					71.5	73.9				95.4	5.36
C16A-1	C80-1	25.4	15.88	15.75	7.92	32.7	44.7	24	3.25	29.29	56.7	3.09
C16A-2	C80-2					62.7	65.8				113.4	6.12
C16A-3	C80-3					91.7	95.1				170.1	9.1
C20A-1	C100-1	31.75	19.05	18.9	9.53	40.4	44.7	30	4	35.76	88.5	4.56
C20A-2	C100-2					76.4	80.5				177	9.08
C20A-3	C100-3					112.2	116.3				265.5	13.6
C24A-1	C120-1	38.1	22.23	25.22	11.1	50.3	54.3	35.7	4.8	45.44	127	6.86
C24A-2	C120-2					95.8	99.7				254	13.6
C24A-3	C120-3					141.4	145.2				381	20.43
C28A-1	C140-1	44.45	25.4	25.22	12.7	54.4	59	41	5.6	48.87	172.4	8.49
C28A-2	C140-2					103.3	107.9				344.8	16.86
C28A-3	C140-3					152.2	156.8				517.2	25.23
C32A-1	C160-1	50.8	28.58	31.55	14.27	64.8	69.6	47.8	6.4	58.55	226.8	11.5
C32A-2	C160-2					123.3	128.1				453.6	22.9
C32A-3	C160-3					181.8	186.6				680.4	34.19