Double Idler Sprockets

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Product 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.

Double Idler Sprockets

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			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
40B	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		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