Triplex sprockets with hub (B)20B-3 (31.75X19.56mm) | type b sprocket | 20b roller chain sprockets

Categories	Sprockets With Hub
Brand	ZMIE Chain Manufacturer
Material：	Carbon Steel C45
Heat Treatment：	Through hardening
Color:	Zincplated,Nickel Plated,Black Finished
Shipping:	Support Sea freight.Express.Land freight.
FOB port	Shanghai/Ningbo
Terms of Payment	L/C, Western Union, T/T, Paypal
Update Time	Apr 20,2024

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Detail Information

Triplex sprockets with hub (B)20B-3 (31.75X19.56mm) | type b sprocket | 20b roller chain sprockets

Pitch		31.75
Rollerφ		19.05
r		32
C		3.5
h1		18.5
L		18.2
h2		54.6
h3		91

Z	De	Dp	Triplex
	De	Dp	d	D	H
	mm	mm	mm	mm	mm
8	98.1	82.96	53	20	110
9	108.0	92.84	63	20	110
10	117.9	102.74	70	20	110
11	127.8	112.68	80	20	115
12	137.8	122.68	90	20	115
13	147.8	132.65	100	20	115
14	157.8	142.68	110	20	115
15	167.9	152.72	120	20	115
16	177.9	162.75	120	25	115
17	187.9	172.78	120	25	115
18	198.0	182.85	120	25	115
19	208.1	192.91	120	25	115
20	218.1	202.98	120	25	115
21	228.2	213.04	140	25	115
22	238.2	223.11	140	25	115
23	248.3	233.17	140	25	115
24	258.4	243.23	140	25	115
25	268.5	253.33	140	25	115
26	278.6	263.40	150	25	115
27	288.6	273.48	150	25	115
28	298.7	283.56	150	25	115
29	308.8	293.65	150	25	115
30	318.9	303.75	150	25	115
31	329.0	313.85	150	30	115
32	339.1	323.91	150	30	115
33	349.2	334.01	150	30	115
34	359.3	334.10	150	30	115
35	369.4	354.20	150	30	115
36	379.5	364.30	150	30	115
37	389.5	374.39	150	30	115
38	399.6	384.49	150	30	115
39	409.7	394.59	150	30	115
40	419.8	404.56	150	30	115
42	440.0	424.88	/	/	/
45	470.3	455.17	160	40	121
46	480.4	465.26	/	/	/
48	500.6	485.46	/	/	/
50	520.8	505.65	160	40	121
57	591.5	576.36	200	40	123
60	621.8	606.65	/	/	/
76	783.5	768.32	200	40	123
95	975.2	960.28	/	/	/

Zmie has 2 kinds of sprockets, one is a plate wheel, flat and no hub, they are usually mounted on flanges or hubs of the device they are driving through a series of holes that ae plain or tapered.

Zmie sprockets has a wide range of standard sprockets, convering sprockets and plate wheels in sizes 03 B-1 to 32 B-3. Furthermore, Zmie provides fully finished bore sprockets manufactured according to customer designs and drawings.

KeyWords

Triplex sprockets with hub (B)20B-3 (31.75X19.56mm) | type b sprocket | 20b roller chain sprockets

Triplex sprockets with hub (B)20B-3 (31.75X19.56mm) | type b sprocket | 20b roller chain sprockets

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