Duplex Roller Chains with Attachments K7, K8

According to CZ Standard

Plate position and spacing (K7, K8) is to be discussed with producer.
TRADE MARK CZ	PITCH	INSIDE WIDTH	ROLLER DIAMETER	DIMENSION	DIMENSION	ATTACHMENT HOLE DIAMETER	DIMENSION	DIMENSION	DIMENSION	DIMENSION	ATTACHMENT PLATE THICKNESS	TRANSVER. PITCH	BREAKING LOAD
	p	b₁(min)	d₁(max)	A	B	D	C	G	E	H	F	P_t	F_B(min)
	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	N
08 B-2 K7	12,70	7,75	8,51	24,00	8,90	4,30	18,70	12,70	12,70		1,40	13,92	32 655
08 B-2 K8	12,70	7,75	8,51	24,00	8,90	4,30	18,70	12,70	12,70	51,30	1,40	13,92	32 655
10 B-2 K7	15,875	9,65	10,16	28,70	10,30	5,30	23,87	15,87	15,875		1,50	16,59	46 726
10 B-2 K8	15,875	9,65	10,16	28,70	10,30	5,30	23,87	15,87	15,875	64,30	1,50	16,59	46 726
12 B-2 K7	19,05	11,68	12,07	34,15	13,45	6,40	28,05	19,05	19,05		1,80	19,46	60 690
12 B-2 K8	19,05	11,68	12,07	34,15	13,45	6,40	28,05	19,05	19,05	75,60	1,80	19,46	60 690
16 B-2 K7	25,40	17,02	15,88	45,50	20,20	8,40	37,40	25,40	28,80		3,00	31,88	130 000
16 B-2 K8	25,40	17,02	15,88	45,50	20,20	8,40	37,40	25,40	28,80	107,00	3,00	31,88	130 000

	TYPE K7
	TYPE K8