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CuPb30 Layer Bimetal Bushing

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JIAXING VIIPLUS INTERNATIO NAL TRADING CO.,LTD

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CuPb30 Layer Bimetal Bushing

Name: CuPb30 Layer Bimetal Bushing
Brand: VIIPLUS
Price: 1 USD

Buy cheap CuPb30 Layer Bimetal Bushing product

Brand Name : VIIPLUS

Model Number : Bimetal CuPb30 t

Certification : ISO 9001

Place of Origin : made in china

MOQ : negotiable

Price : Negotiable

Payment Terms : T/T

Supply Ability : 200000 Piece/Pieces One week

Delivery Time : 7-25 work days

Packaging Details : EXPORT CARTON WOOD PALLET WOODEN CASE

Material : Steel backed Bimetal CuPb30

Type : Bimetal bushing

Size : Customized Size

Tolerance : 0.01-0.03mm

Lubrication : self -lubricating

Bush types : Sleeve bushing

Bearing Bushing Factory Price : tiffany@viiplus.com

Self-lubricating Bearing Bushing Manufacturer : https://www.viiplus.com/

High Light : Coated Self Lubricating Plain Bearing, ptfe Self Lubricating Plain Bearing, Steel Backed Self Lubricating Plain Bearing

characteristic : Втулки скольжения (биметаллические подшипники скольжения)

Dry slide bearing : Self Lubricating Plain Bearing Work in High Temp & Submerged Applications Where Grease, Oil & Plastics Fail. Reduced costs & downtime. Non-galling. Increased reliability. Run dry & keeps running.

Bush Bearings Manufacturers Suppliers Exporters : plain bearings. Long, maintenance-free service, manufactures bushings in various designs and from different materials. tiffany@viiplus.com, Bushings - Configure and purchase - https://www.viiplus.com/

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The CuPb30 Layer Bimetal Bushing refers to a bushing made of a bimetallic material consisting of copper (Cu) and lead (Pb) with a Pb content of approximately 30%. This type of bushing has excellent self-lubricating properties due to the presence of lead, which helps reduce friction and wear during operation. Additionally, the copper base provides good strength and conductivity, making it suitable for various applications requiring high wear resistance and electrical conductivity. The CuPb30 layer is typically applied to the inner surface of the bushing, either by casting or other metalworking techniques, to create a wear-resistant and self-lubricating surface.

CuPb30 Layer Bimetal Bushing

ENGINE BUSHING PARTS -

carrier roller for excavator track roller bushing for excavator bucket teeth for excavator

BIMETAL BEARINGS CUPB30 CATALOG.pdf

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to find the bushing parts that fit

bimetal bearing with steel as backing and sintered CuPb30 as lining layer. It has good performance in the anti-seizing shaft and cover-up an alien substance due to the high lead composition. If over plated certain soft alloy on the bushing, it can be used under high speed and middle or low load,e.g.master bearing shell of the internal combustion engine,connect-rod, and rocket arm bushing.

Lead bronze alloy	CuPb30	Temperature Max	170℃
Load capacity	25N/mm²	Hardness alloy	HB30~45

60490029477
Cheap Custom Diesel Engine Parts Conrod Bushing for

The bimetal bushings-700 are bimetal sliding bushings with a steel strip and sintered CuPb30 as the surface sliding layer.
These sliding bushings have good anti-locking protection and a high proportion of lead, meaning that they can bind more dirt particles and impurities, thereby preventing a seize-up.

SURFACE MATERIAL	LOAD CAPACITY	RESISTANCE ALLOY RANGE	TEMPERATURE LIMIT
CuPb30	25 N/mm2	HB30 HB45	+170°C

CuPb30 Layer Bimetal Bushing

Structure

Steel Backing and Bronze Alloy Overlay

1. Sintered bronze powder: good abrasion resistance and excellent bearing capacity.
2. Steel substrate: provides extremely high load-bearing capacity, excellent heat dissipation.
3. The thickness of 0.002mm copper coating ensures good corrosion resistance.

Composition

Steel + CuPb30 bronze alloy

Bimetal Bushing Characteristics

Particularly suitable for high specific loads with oscillating movement and low frequency.
Applicable in difficult operating conditions
High load capacity, very good resistance to fatigue at high temperatures.

CuPb30 Bi-Metal BushingTechnical Data

Max. Load P	Static	280 N/mm2
	Dynamic	120 N/mm2
Max. sliding speed V(m/s)		2.5 m/s
Max. PV factor (N/mm2.m/s)		2.8 N/mm2.m/s
Operating Temperature	Max. Greased	150°C
	Max. Oil lubricated	250°C
Coefficient of friction	Greased	0.05~0.12μ
	Oiled	0.04~0.12μ
Surface roughness (Ra)		≤0.8 µm
Alloy Layer Hardness (HB)		35-45
Coeff. Of linear expansion		19x10-6/K

Bimetal BushingTypical Aplication

The bimetal bushing-700 CuPb30 bimetal tractor and combine harvester bushing is widely used in high speed and medium load working situations, such as main motor bearing, connecting rod bushing, rocket arm bushing and oil pump side plate etc.

BIMETAL BUSHING

Bimetal Bushing Feature

Steel bearing with lead bronze lining bearing material for oil lubricated applications. This material has a high load carrying capacity and good fatigue properties. It is widely used in automotive applications such as compressor, steering, power steering, pedal bearings, kingpin bushings, tailgate pins, mechanical handling and lifting equipment, hydraulic motors, agricultural machinery etc.

Chemical Compositions
Material	Alloy composition	International standard	Alloy hardness
Bimetal bushing 800	JIS-LBC3/SAE-797	CuPb10Sn10	HB70-100
Bimetal bushing720	JIS-LBC6/SAE-799	CuPb24Sn4	HB45-70
Bimetal bushing700	JIS-KJ3/SAE-48	CuPb30	HB30-45
Bimetal bushing20	JIS-AJL/SAE-783	AlSn20Cu	HB30-40

Tech. Data
Max. load	Static	120N/mm2	Alloy hardness	240N/mm2
Max. load	Dynamic	60N/mm2	Temp.	-40°C~+250°C
Max. speed (Lubricated)		2m/s	Friction coefficient	0.08~0.20
Max. PV		2.8N/mm2*m/s	Thermal conductivity	60W(m*k)-1
Breaking Load		350N/mm2	Coef. of thermal expansion	1410-6k-1

Bimetal Bearings 700 Feature

700 bimetal bearings are based on sheet steel, the surface-sintered CuPb30Material products. The production due to the high lead content, so both good anti-bite axis and foreign objects are buried.
If the working surface is coated with soft alloy material, it can be used as the main bearing of a high speed, medium and low load internal combustion engine, connecting rod bushing and rocker arm bushing.

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