China Bronze Gleitlager manufacturer

High Tin Aluminum Bearing & Groove Bushings AlSn20Cu Replace Babbitt Bushings

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
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Product Description

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

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


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