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CuSn6Pb6Zn3(Qsn6-6-3) Bronze Bushings

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Address: Industry Park. JS, ZJ, China. 314100

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VIIPLUS INTERNATIONAL

CuSn6Pb6Zn3(Qsn6-6-3) Bronze Bushings

Country/Region	china
City & Province	zhejiang
Categories	Other Auto Parts

Product Details

A complete range of Bronze Bearings and Cast Materials all of which are made to the highest standards to optimize your products performance.

We are a manufacturer of self-lubrication bushing for car, heavy-duty truck, tractor bushing.
CuSn6Pb6Zn3(Qsn6-6-3) Bronze Bushings & Bearings

Get More Materials Dealing in Bronze Bushing.

CuSn6Pb6Zn3(Qsn6-6-3) Bronze Bushings is based on the copper alloy. It offers technically and economically favorable bearings solutions. It is of high load capability, low weight and good corrosion resistance. CuSn6Pb6Zn3(Qsn6-6-3) Bronze Bushings can offer different types of bronze alloys according to the required life time, service etc. The tolerance is much tighter than wrapped bronze bushes. This kind of products are widely used in machine-tool, agricultural machinery, crane electromotor, spring pin, steering shaft and transmission, etc. We can use different copper alloy material as per customer's requirements.

SELECT YOUR Bronze bearings

material
CuSn6Pb6Zn3(Qsn6-6-3)

Main application areas
The products are used in agricultural machinery, crane, electric motor, spring bolt bearing, steering shaft bearing and transmission device, etc.

Applications: Industrial - Selecting Bronze Bearing Materials

Physical and Mechanical Performance
Performance Index		Data
Material		CuSn6Pb6Zn3(Qsn6-6-3)
Typical application		Application: machine-tool, agricultural machinery, crane electromotor, spring pin, steering shaft and transmission, etc.
Density g/cm3		8.7
Max Dynamic Load N/mm2		60
Max Linear Velocity(Grease) m/s		0.85
Max PV value Grease N/mm2·m/s		1.65
Pressure strength N/mm2		>240
Mating Axis	Hardness	≥40
	Roughness	0.4~1.0
Working Temperature ℃		40~140
Friction Coefficient		0.09~0.15
coefficient of heat conduction W/m·K		52
Linear expansion coefficien		18.5×10-6/K
Yield Strength N/mm2		>100

In addition to the standard products shown in the catalog, non-standard bronze bushing products can be offered or ordered on customer request.

cusn6pb6zn3 bronze bushings

Advantages

Non-oil can make the design,structure,and greatly simplify and reduce the costs,save design time and to obtain significant results.Like general sliding bearings can not be used under harsh conditions, the Casting Bronze self-lubricating bearings,wear resistance,resistance to galling,to play the bearings of the due performance,the role of mechanical performance and maintence-free.

Material Compostion and Properties
Material		CuZn25Al5Mn4Fe3	CuSn6Pb6Zn3 (CuSn5Pb5Zn5)	CuAl10Ni5Fe5	CuSn12
Density		8	8.9	8.9	8.5
Hardness HB		＞210	＞95	＞70	90~150
Tensile strength N/mm²		＞750	＞260	＞200	440
Tensile strength N/mm²		＞450	＞150	＞90	230
Yield strength 10-5/℃		1.9	1.8	1.6	1.9
Limit Temp ℃		-40~+300	-40~+400	-40~+400	150
Max.load N/mm²		100	70	60	90
Guideline for assembly	Shaft Tolerance	e7
Guideline for assembly	House Tolerance	H7