Roller chain sprockets stock bore sprockets

industrial chain wheel     ——Not only did,but well done.                                                    Customers' Trustworthy Supplier   QUICK DETAIL  Now I'd like to take you a few seconds more to show you the strong points of industrial chain wheel as follows:

standard	Specifications	P  pitch diameter	d1 roller diameter	Teeth	structural style	row number	holetype	holetype
B typeGB43-2006	05B	8	5	8-114	a form of tablet	-1 SINGLE ROW	straight hole	vertebra cover hole
ISO606:2004	06B	9.525	6.35	8-114	B type unilateral convex platform	-2 DOUBLE ROW	d8	1008
Use for European standard chain Bs228	08B	12.7	8.51	8-114	C type unilateral convex platform	-3 TRIPLEX ROW	d10	1108
	10B	15.875	10.06	8-114			d12	1210
	12B	19.05	12.07	8-114			d15	1610
	16B	25.4	15.88	8-114			d16	2012
	20B	30.75	19.05	8-114			d18	2517
	24B	38.1	25.4	8-114			d19	3020
	28B	44.45	27.94	8-114			d20	3030
	32B	50.8	29.21	8-114			d22

Order details:
Identify the product, please indicate the specifications according to the following format
Sprocket number - the number of teeth z - structure - row number - diameter d - material - surface - heat treatment - key - radial M screw holes