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.
    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. https://www.bronzelube.com/
    Beverly from Florida
    “Valve Bushings perfect,Thank you so much for your superior customer service! The steel-backed, PTFE lined rolled bushings are a low cost, a general-purpose product that provides excellent wear characteristics at high loads and speeds over a wide temperature range. They are designed to be self-lubricating and maintenance-free.
    Michael Russo
    The wrapped bronze bushings is produced with diamond-shaped lubrication indents on the inner diameter surface which provide lubricant reservoirs that allow for prolonged service.
Contact Person : Tiffany

High Tin Aluminum Bearing & Groove Bushings AlSn20Cu Replace Babbitt Bushings

Place of Origin Bimetal Bearing Manufacturers
Brand Name Bimetal Bearings
Certification ISO 9001
Model Number steel + AlSn20Cu
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 casting bimetal bushing, China, manufacturers, suppliers, factory, wholesale, Metric Self Lubricating Bushing, Self Lubricating Bushings, Journal Bronze Bearings, Bimetal With Graphite Bearing, Metallic Bearings, Flanged Bimetallic Plain Bearing

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Whatsapp:0086 18588475571

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Product Details
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
Bearing Bushing Factory Price Tiffany@viiplus.com Self-lubricating Bearing Bushing Manufacturer Https://www.viiplus.com/
High Light Steel Backed Bronze Bushing, Bimetallic Bushes Bimetallic Bearing Bushing Bimetal Bearing With Steel Backing And Bronze Overlay • Particularly Suitable For High ... Bimetal Plain Bearings To Standard SAE 792
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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Product Description

High Tin Aluminum Bearing & Groove Bushings Alsn20cu For Replace Babbitt (Alloy) Bushings


High Tin Aluminum Bearings and Groove Bushings, specifically the AlSn20Cu variant, are an advanced alternative to traditional Babbitt bushings. These bearings offer superior performance and durability in a wide range of industrial applications.

The high tin content in the aluminum alloy provides excellent wear resistance and corrosion protection, ensuring longer service life and reduced maintenance requirements. The addition of copper further enhances the mechanical properties of the material, making it suitable for high-load and high-speed applications.

The groove design of the bushings allows for easier installation and improved lubrication, reducing friction and heat generation during operation. This design also enhances the structural integrity of the bushings, providing additional support and stability.

Replacing Babbitt bushings with High Tin Aluminum Bearings and Groove Bushings is a cost-effective and performance-enhancing upgrade. These bearings are compatible with many existing designs and can be easily integrated into new systems.

Overall, High Tin Aluminum Bearings and Groove Bushings AlSn20Cu are a reliable and durable solution for industrial applications that demand superior wear resistance and performance.

Babbit/Aluminum Material,Material:Backmetal -Low Carbon Steel Lining Material Aluminum-Tin Alloy Alsn20cu,Get A Free Quote For Your Housing Bore & Shaft Dia,Lock Joint,Stamp Bronze Logo Bushing Marking.
Sliding layer can be machined with lubricating grooves and/or with grease indents,Aluminium and Bronze Bushing.Steel Bimetal Bearings
Aluminum-Tin alloy Alsn20cu Steel Backing made to order online from china.Aluminum-Tin bimetal strips.The bronze alloy type include CuPb24Sn(SAE49),CuPb24Sn4(SAE794),CuPb10Sn10(SAE792),CuPb30(SAE48) etc.We have line capable of manufacturing Copper Lead Tin alloy Bimetal Strips

High Tin Aluminum Bearing

Standard white metal bearing, Heavy maintenance
Specific load capacity static to ≤ 100 [N/mm2] Temperature strain -10 [°C] to +200 [°C]
Specific load capacity dynamic to ≤ 70 [N/mm2]
Sliding speed ≤ 25 [m/s] Max. PV-value 6.0 [N/mm² x m/s]
Friction value 0.08 [µ] to 0.17 [µ] depending on lubrication
Support material Steel, tin-plated Sliding layer AlSn20Cu
Housing Ø H7 Shaft tolerance f7 to h8
Bushing inner-Ø after mounting H9
Steel, hardened or untempered
Surface roughness ≤ Ra 0.8
For high rotational speeds in a sealed and oil-lubricated application.
High sliding speed, engine construction
It is a maintenance-bound composite sliding bearing. Oil or grease lubrication is necessary.
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.



Aluminum-tin alloy for hydrodynam-ic applications.
Support material Steel, tin-plated.tin-plated,Shiny,matt
Sliding layer Aluminium
Tolerance details
Housing Ø H7
Bushing inner-Ø after mounting H9
Shaft tolerance f7 or h8
Shaft material
Aluminum/tin bearing layer, This 0.2-0.5mm thick layer is with the hardness of HB30-50, provides excellent anti-seizing property, good embedding capability and adaptability. This type material is suited for application in engines from low to medium loads.
High Tin Aluminum Bearing
High Tin Aluminum Bearing , the surface alloy AISn20Cu material products. The product has medium fatigue strength and load capacity, good corrosion resistance, good sliding properties and other characteristics.
The product commonly used for small and medium power internal combustion engine bearing, train engine bearings, bushings air finale machine, replace babbitt innovative products.
Straight Bushing
Flange Bearing
Thrust Plate
Custom-made Products
Grooves and IndentsLock Types

Technical conditions


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 products shown in the catalog, you can also provide non-standard products or order according to customer requirements.




Silver bimetal bearings
Angineering machine: underpan, thrust wheel, Towing wheel, Steering knuckle,tension pulley.Automotive:trunnion shaft, connecting rod, valve rocker, camshaft, gear box, internal-combustion engine.And Plunger pump friction plate, gear pump friction plate.


Material Steel+AlSn20Cu
Standard Dimensions Bearings
Tolerances Of Machined And Non - machined Thickness

Thickness tolerance between inner hole machining and non-machining

Nominal Thickness Tolerances+ of Series B (non-machinable) Tolerances of Series C (non-machinable)
1 -0.025 0.25
1.5 -0.03 0.25
2 -0.035 0.25
2.5 -0.04 0.3
3 -0.045 0.3
3.5 -0.05 0.3


Bimetallic Bearing


Bimetal Strips, copper powder, lead free powder, bimetal claded strip, sintered bimetal strip, copper alloy powder, sintered copper alloy strips, sintered copper alloy strips, engine bearing, bush and thrust washer

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High Tin Aluminum Bearing & Groove Bushings AlSn20Cu Replace Babbitt Bushings 2