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Wrapped Aluminium Steel Shaft Bimetal Bearing Bushes Tin - Plated AlSn20Cu

Product Details:
Place of Origin: Bimetal Bearing Manufacturers
Brand Name: Bimetal Bearings
Certification: ISO 9001
Model Number: steel + AlSn20Cu
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: export & import bimetal bushings International carton standard
Delivery Time: Manufacture Bimetal Bushing In Stock, Delivered Within Days.
Payment Terms: Western Union, T/T, MoneyGram
Supply Ability: Customs Bimetal Bushing 800000 Pieces Per Month
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Detail Information

STRUCTURE AND COMPOSITION: Alloy AlSn20Cu Steel Backing Market: Application: High Speed, Heavy Load Engine Main Shaft And Air Compressor, Cooling Machine.etc
BiMetal Bushing Size: METRIC SIZE - IMPERIAL SIZE Material: Sliding Layer Alsn20cu
Type: Replace Babbitt (alloy) Bushings & Plain Bearing Bushing Sale: Aluminum Alloy Bushing
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Product Description

Replace Babbitt (alloy) bushings & plain bearing Bimetal Bearing Bushes​.


 

Wrapped Aluminium Steel Shaft Bimetal Bearing Bushes Tin - Plated AlSn20Cu

Wrapped bushing steel aluminum AlSn20Cu Bimetal Bearing Bushes is a maintenance-bound composite sliding bearing. Oil or grease lubrication is necessary. Standard white metal bearing, Heavy maintenance.For high rotational speeds in a sealed and oil-lubricated application.Get in touch ...

High percentage of tin with aluminum alloy bushing is backing on low carbon steel, pressed with AlSn20Cu as liner. It has fairly good performance in anti-fatigue and good load capacity, anti-corrosion and smooth sliding movement.

It usually used as engine bearing with middle or low power, air compressor bushing. It is a good substitution for Babbit material.

Liner material: AlSn20Cu

Load capacity: 30N/mm2

Temperature Max: 150℃

Liner hardness: HB30~40

 

Bimetal Bearing Bushes Materials

 

  • Support aterialSteel, tin-plated

  • Sliding layerAlSn20Cu

The manufacturing technology of AlSn20Cu bearing alloy (Sn 17.5 ~ 22%, Cu 0.7 ~ 1.3%, the rest Al) and its bimetallic strips.

 

Bimetal Bearing Bushes Application

 

  • High sliding speed, engine construction

 

Bimetal Bearing BushesTolerance Details

 

  • Housing ØH7
  • Bushing inner-Ø after mountingH9
  • Shaft tolerancef7 or 

 

Bimetal Bearing Bushes Mounting Advise

 

  • Housing: Mounting bevel min. 1.5 mm x 15-45°
  • Shaft: Mounting bevel 5 mm x 15°, edges rounded
  • The application of an fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.

 

Data Grade BIMETAL High Tin Aluminum Bearing
Material Steel+AlSn20Cu
Applications   Application: High speed, heavy load engine main shaft and air compressor, cooling machine.etc
Max Dynamic Load P N/mm²   90
Max Line Speed V Greaes Lubrication m/s -
Oil Lubrication m/s >15
Max PV Value Greaes Lubrication m/s N/mm²·m/s -
Oil Lubrication m/s N/mm²·m/s 8
Friction Coef u Greaes Lubrication -
Oil Lubrication 0.04~0.12
Mating Axis Hardness HRC ≥270
Roughness Ra 0.16~0.63
Working Temperature ℃ Greaes Lubrication 150
Oil Lubrication 250
Alloy Layer Hardness HB   30~40
Thermal Conductivity W/mk   47
Coefficient Of Linear Expansion   18×10-6/K
In addition to the standard Bimetal Bearing Bushes shown in the catalog, you can also provide non-standard Bimetal Bearing Bushes or order according to customer requirements.

 

Wrapped Aluminium Steel Shaft Bimetal Bearing Bushes Tin - Plated AlSn20Cu

 

 

 

Bimetal bearing profile, Bimetal bushing Can be customized

Bimetal Bearing Bushes Competitive Price,High Quality Standard SAE-797 Bimetal Bearing Bushes is based on steel and sintered with CuPb10Sn10 or CuSn6Zn6Pb3 as a lining layer. The strongest type of Bimetal Bearing Bushes and widely applicated in so many fields.

This type has the best performance within the range of Cu-Pb alloy constructured bushing.Thereforce it has a wide application and is mostly suitable for where is middle speed and high impact etc.

 

 

 

The bimetal bearing bushes specialist with custom material manufacture design size
VIIPLUS has been proving its vast experience and technical know-how in manufacturing and marketing bimetal bearings bushings and drive units. Benefit from experts who seek the perfect sliding bearing solution for you, designed for your special applications.

 

Wrapped Aluminium Steel Shaft Bimetal Bearing Bushes Tin - Plated AlSn20Cu 1

 

Wrapped composite sliding bearing, Copper-plated or tin-plated steel/bronze, DIN 1494 / ISO 3547, Maintenance-free, With lubrication pockets or groove design

 

CuPb10Sn10 is a higher lead content giving it a better advantage for higher rotational speeds. Also, the bimetal sliding layer has lubrication pockets that are also suitable for oil lubrication and thus allowing this bushing material to run at much higher rotational speeds.

 

Metallic Self-lubricating Maintenance-free Bearings,Flanged bushings gear pumps Bimetal Bearing Bushes & Self Lubricating Bearing

Specifications for Bi-Metal Bronze Alloys:
Material Type Specification of Bronze Alloy Hardness of Bronze Alloy HB Allowable Max Dynamic Load Max. Temperature °C
Bi-Metal-800 CuPb10Sn10 or CuSn6Zn6Pb3 70~100 65 260
Bi-Metal-720 CuPb24Sn4 45~70 38 200
Bi-Metal-700 CuPb30 30~45 25 170
Bi-Metal-20 AlSn20Cu 30~40 30 150
Bi-Metal-930 CuSn6.5P0.1 60-90 65 200
 

 

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