v belt pulleys,crankshaft pulleys manufacturer and v belt pulleys,crankshaft pulleys supplier--China NingBo Fulong Synchronous Belt Co.,Ltd.

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Dimension, Tolerance & Technical Parameters

China NingBo Fulong Synchronous Belt Co.,Ltd. covers an area of 45,000 square meter, and holds a fixed assets of RMB88,000.000. Products, v belt pulleys, crankshaft pulleys were sold all over 30 provinces with more than 5,000 clients in local and, in oversea, exported to Southeast Asia, Europe, America, Canada and Middle East. Annual output of belts is over 8 million and as well as 400 thousands pulleys. Fulong has over 2,000 molds and the perimeter of its longest bet can reach 38 meters. In order to extend its products, v belt pulleys, crankshaft pulleys life, Fulong offers pulleys to match its belts as well. Fulong can provide a full set of test paper for completed products.

Dimension & Tolerance of Linear Type Pulley	(mm)

type	bw	hg	Ψ+1.5°	rb	rt	2δ	Details
MXL	0.84±0.05	0.69	20	0.35	0.13	0.508	Details
XXL	1.14±0.05	0.84	25	0.35	0.30	0.508	Details
XL	1.32±0.05	1.65	25	0.41	0.64	0.508	Details
L	3.05±0.10	2.67	20	1.19	1.17	0.762	Details
H	4.19±0.13	3.05	20	1.60	1.6	1.372	Details
XH	7.90±0.15	7.14	20	1.98	2.39	2.794	Details
XXH	12.17±0.18	10.31	20	3.96	3.18	3.048	Details

Dimension of T Type Pulley	(mm)

Code	type				type			y grad	rb	rt		2a	Details
	S E br		N br		S E hg		N hg	y grad	rb	rt		2a
		Devia -tion		Devia -tion		Devia -tion	mix	± .15°	max		Devia -tion
T2.5	1.75	+0.05 0	1.83	+0.05 0	0.75	+0.05 0	1	25	0.2	0.3	+0.05 0	0.6	Details
T5	2.96	+0.05 0	3.32	+0.05 0	1.25	+0.05 0	1.95	25	0.4	0.6	+0.05 0	1	Details
T10	6.02	+0.1 0	6.57	+0.1 0	2.6	+0.1 0	3.4	25	0.6	0.8	+0.1 0	2	Details
T20	11.65	+0.15 0	12.6	+0.15 0	5.2	+0.13 0	6	25	0.8	1.2	+0.1 0	3	Details

Dimension of HTD Type Pulley	(mm)

Type	pb	ht	R	S	r	Angle	Details
3M	3	1.28	0.91	1.90	0.3	≈14°	Details
5M	5	2.16	0.56	3.25	0.48	≈14°	Details
8M	8	3.54	2.57	5.35	0.8	≈14°	Details
14M	14	6.20	4.65	9.80	1.4	≈14°	Details

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