Double Idler Sprockets

Description

B-type W (double) idler sprocket holds tension at the appropriate level during roller chain transmission. When using the B-type drive sprocket and driven sprocket wheel, design can be made easier by using the same B type W idler. This product also has excellent load bearing capacity since it uses two bearings.

No.	No. of Teeth	I.D. D	Outer Diam- eter Do	Pitch Diam- eter Dp	Tooth Width T	Boss BD	Total Width BL	Bearing Center Z from Boss End Face	Eccen- tricity X	Used Bearing	Total Bearing Width Y	Weight kg
	16	10	54	48.82		38	22	11	8.85	6000ZZ	16	0.14
35B	16	12	54	48.82	4.3	38	22	11	8.85	6001ZZ	16	0.15
	18	15	60	54.85		44	28	14	11.85	6202ZZ	22	0.23
	21	17	69	63.91		53	31	15.5	13.35	6203ZZ	24	0.32
	25	20	81	76		60	35	17.5	15.35	6204ZZ	28	0.46
	13	10	59	53.07		38	22	11	7.4	6000ZZ	16	0.19
40B	13	12	59	53.07	7.2	38	22	11	7.4	6001ZZ	16	0.18
	15	15	67	61.08		44	28	14	10.4	6202ZZ	22	0.27
	17	17	76	69.12		53	31	15.5	11.9	6203ZZ	24	0.39
	19	20	84	77.16		60	35	17.5	13.9	6204ZZ	28	0.59
	12	12	69	61.34		43	26	13	8.65	6201ZZ	20	0.27
50B	13	15	74	66.34	8.7	44	28	14	9.65	6202ZZ	22	0.31
	15	17	84	76.35		53	31	15.5	11.15	6203ZZ	24	0.46
	17	20	94	86.39		60	35	17.5	13.15	6204ZZ	28	0.66
	11	12	76	67.62		44	26	13	7.15	6201ZZ	20	0.35
60B	11	15	76	67.62	11.7	44	28	14	8.15	6202ZZ	22	0.36
	13	17	89	79.6		53	31	15.5	9.65	6203ZZ	24	0.56
	14	20	95	85.61		60	35	17.5	11.65	6204ZZ	28	0.7
	9	15	85	74.27		44	28	14	6.7	6202ZZ	22	0.46
80B	10	17	93	82.2	14.6	53	31	15.5	8.2	6203ZZ	24	0.62
	11	20	102	90.16		60	35	17.5	10.2	6204ZZ	28	0.8

Product Quick Detail:

Standard and non-standard available
With high quality and competitive price
Prompt delivery
Packing as per customer’s demand.

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

pruduct quality report

Materials Available

1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
product materials available

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
product finishing

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port
product packages