• JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD
    David from Canada
    Our company import the bronze gleitlager from viiplus china,viiplus professional team makes sure customs clearance is always smooth. They provide an accurate bronze bushing classification, handle all the paperwork,We have received the self-lubricating bronze bushings. They look well done and the high quality.
  • JIAXING VIIPLUS INTERNATIONAL TRADING CO.,LTD
    Valerie from California
    We import the bronze gleitlager from China to under the incoterm FOB shanghai, sometimes by Air. viiplus is a very good bronze gleitlager supplier, they are very professional and patient, after we inform the new order, they will manufacturer bronze gleitlager in time and give us the schedule , and then we just need to receive the bronze parts
  • Daisy From Germany
    The best surface finishes for Sleeve Bearing, tighter concentricity, and bronze bushings material uniformity. The good supplier of standard inch and metric sleeve bearings and bushings from china.
Contact Person : Tiffany
Phone Number : +86 18258386757
WhatsApp : +8618258386757

Powder metallurgy plain bearing | Sintered Bronze Bushings Guide Sleeve For Butterfly Valves , DN A50 DIN

Place of Origin China Manufacturer
Brand Name Brand Cast Bronze Plain Sleeve Bearing
Certification Bushing Standards Met: 83-7-7-3, ASTM B505, CDA 932, SAE 660
Model Number Sleeve bearing type:
Minimum Order Quantity 500000 Piece/Pieces (Min. Order)
Price Negotiable
Packaging Details Standard export packing, or as customer's requirement
Delivery Time 10-20 work days
Payment Terms T/T, L/C
Supply Ability Cast Bronze Customized Bearings Manufacturing
Product Details
Material BRONZE METAL POWDER Type Sleeve, Flange,ring,split,Bushings
Shipment By Sea Or Air Application Metal Sintered Fan Bushing
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oil impregnated bronze bushings

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Product Description

Powder Metallurgy Plain Bearing & Valve Bushings

 

VIIPLUS Metallurgy bearing is a bearing and made from metallurgy material. It is a mechanical component to permit constrained relative motion between two or more parts, especially linear or rotation movement.

 

The application of bearing with inserted graphite to large metallurgical crane.

VIIPLUS Bronze bearing materials have been affecting the metallurgical quality of early bearing failure of the main factors.

 

VIIPLUS bearings are widely used in valve,metallurgy, mining, petroleum, paper making, construction and other large machinery and equipment.

 

The development of self-lubricating composite bearing and trend of inlay material are introduced.

The VIIPLUS Company specializes in engine bearings, friction materials, sintered components and coatings.

 

The valve sleeve Sintered bronze bushings butterfly valves bushings 

 

Sintered Bronze Bushings Guide Sleeve For Butterfly Valves , DN A50 DIN 30910

Sintered Bronze Cylindrical Oil Bushing

All the valve's internal self-lubricating bearings are sliding bearings, the whole material the use of carbon steel PTFE liner.'

Because of its superior performance, the friction in friction application fields become best material, such as sleeve bearing, sliding bearing, the valve seat, seals, pump wear ring, etc.

 

According to the classify of the material, the using fields also can be divided to several parts:


1. Copper-based, used in ventilator, office machinery, starter, dynamoelectric tool and aero-transport;
2. Iron-based, used in the low-velocity and high-pressure environment;
3. Iron-copper-based, used in high-velocity and high pressure environment;
4. Iron-copper-pb-based, used in middle(high)-pressure and middle(high)-velocity environment, similar to the copper-based.
As the leader of self-lubricating bushing manufacturers in China, we recognize high quality, competitive price and best service as the crucial factors for a successful corporation. Here advanced technology, equipments and management system are widely adopted to ensure the soonest delivery and first-class quality.

 

 

Lubricant fitting is provided to permit stem bushing lubrication for ease of operation.

Valve Upper and lower bushings are standard for smooth valve operation.

The most common applications in valves are, for stem material in butterfly valves, and backseat bushings and wedges in cast steel valves.

  • DN 50 - 80 

  • DN 100 1000 

  • DN 125 - 150 

  • DN 200 

  • DN 250 500 

  • DN 300 – 350 

  • DN 400 

  • DN 450 

  • DN 500

  • DN 600 

 

The valve mainly by the valve main body, the transmission system, the hydraulic pressure stands, the electrically controlled box and so on four parts is composed.

 

The enough lubricant grease for gear operator shall be used before ex-works manufacturer's shop. The model number and brand of lubricant grease used shall be advised to customer.

 
OIL IMPREGNATED BRONZE BUSHINGS Bronze Spherical Bearing For Fan Powder Metal Sintered BRONZE METAL POWDER Spherical Bushing Slide Sintered Ring metal sintered fan bushing sintered metal lubrication plain bearing
 

Products Categorization

 

sinter bronze bushing

Description

 

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.

 
 
 
 
Cast Bronze Bushings
 
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SLIDING BEARING, BIMETAL BUSH, WRAPPED BRONZE BUSHING, OILES BUSH, OILES BEARING, MANUFACTURER CHINA

 
 
Cast Bronze Bushings
Bushings,Lubricated Bearings,Composite Bearings,Metal Bearings,Compressor Bearings,Metal-polymer,Filament Wound,Plain Bearings,Flange Bearings,Polymer Bearings,Flange Bushings,Pump Bearings,Flanged Bushes,Thrust Plates,Industrial Bearings

 
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