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Maintenance Free DN 200 Oil Impregnated Sintered Bronze Bushing

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Maintenance Free DN 200 Oil Impregnated Sintered Bronze Bushing

Brand Name : OEM

Model Number : Sleeve bearing type

Certification : Bushing Standards Met: 83-7-7-3, ASTM B505, CDA 932, SAE 660

Place of Origin : CHINA

MOQ : Negotiable

Price : Negotiation

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 1000000 Piece/ per Month

Delivery Time : 10-15 working days

Packaging Details : Wooden cases standard export package

Name : Sintered Bronze Bearings

Material : Bronze Metal Powder

Type : Sleeve, flange,ring,split,Bushings

Shipment : By sea or air

Application : metal sintered fan bushing

Feature : Maintenance-free

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Maintenance Free DN 200 Oil Impregnated Sintered Bronze Bushing

Sintered Bronze Bushes, Sintered Porous Metal Bearings The bush in Sintered Bronze give a wide range of applications, is realized with a powder of bronzesintered, calibrated and impregnated into specific oil

What is Sintered Bronze Bearing Bushings?

Oil impregnated is made of tin bronze powder mutallurgy, the bearing by increasing the porosity, oil containing rate be improved; it is long life because of high oil content, and abolition the oil filling felt, therefore, the total production cost reduced.

Characteristics

Sintered Bronze Bearings
Maintenance-free bearing for general engineering applications
Optimum performance under relatively light loads and high speeds
Produced by powder metallurgy process and therefore suitable for complex shapes

Availability

Bearing forms available in standard dimensions

Plain cylindrical bushes
Plain flanged bushes

Bearing forms made to order: cylindrical bushes and flanged bushes with non-standard dimensions, spherical bearings, tubes and rod blanks, customized bearing designs

Sintered bronze bearing material data

SAE 841 Powdered Metal Bronze, Sleeve Bearing
Specifications SAE841 SLEEVE Bearing Oil Impregnated Bronze
Material Powdered Metal / Oil Impregnated Bronze
Material Standard SAE 841
Tolerances
Inner Diameter Tolerance +.000 -.001 in
Outside Diameter Tolerance+.000 -.001 in
Overall Length Tolerance .005 in
Chemical Composition- Copper (87-90%), Tin (8-9), Iron (1.0% Max) Carbon (0.1%), other elements less than 0.1%
MPIF: CT-1000-K26
ASTM: B438 Grade 1, Type 2 Class A
SAE 841 - Bronze Mil-B-5687 Type 1, Grade 1
Ideal for heavy loads at moderate speeds or light loads at high speeds - max Pv 50,000, P-Load 2,000, V-SFM-1,200
Self-lubricating - when in motion oil rises to the surface for lubrication and restores itself when at rest.
After forming, sintering and sizing, the bearings are vacuum impregnated with SAE 30 oil that provides lubricant which is metered from the bearing to the shaft during rotation.
Standard off-the-shelf oil impregnated bronze bearings should function satisfactorily in temperatures ranging from 10F to 220F.
RoHS, REACH, DFARS compliant

Advantages Of Powder Metallurgy Process

· Do not need or only very little machining

· High usage rate of material(more than 95%)

· Parts size consistency is good and stable. The precision can reach 0.01mm.

· The material composition can be adjusted according to the customers’requirement of the parts performance.

· Do the treatment on the surface of the parts according to customers’ requirement to improve the strength and hardness.

· Due to the die forming, we can customize the complex shape or special profiled parts which other machining can not do.

· Because suitable for mass production, the production efficiency is high and the cost is lower than machining.

Maintenance Free DN 200 Oil Impregnated Sintered Bronze Bushing

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