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Aluminum Body Surface Cast Bronze Bearings / Copper Bearing

ZHEJIANG TOP BEARINGS CO., LTD.
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ZHEJIANG TOP BEARINGS CO., LTD.
City: Jiaxing
Province/State: Zhejiang
Country/Region: China
Contact Person:Mr Leo Wu

Aluminum Body Surface Cast Bronze Bearings / Copper Bearing

Brand Name : TOB Casting Bronze Bearings
Certification : ISO 16949
Place of Origin : China
MOQ : negotiated
Price : negotiated
Payment Terms : T/T
Supply Ability : negotiated
Delivery Time : negotiated
Packaging Details : Cartons or Pallets
Material : Aluminum-Copper With Solid Lubricant Plugs
Application : mediate load but higher temperature and condition with mediate running velocity etc.
Types : Cylinder Bearings, Thrust Washer, Slide Block, etc.
Name : JDB Bearing, OILES 500# Bearing, Solid Lubricating Bearings
Hardness : ≥160 HB
Working Temperature Limits : -250~+400℃
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Aluminum-Copper With Solid Lubricant Plugs Casting Bronze Bearings

Aluminum-Copper With Solid Lubricant Plugs Casting Copper Bearings is backed with Aluminum-Copper alloy with good capability of mechanics, castings and anti-erosion.

JDB Copper Bearings is a special formulation of Aluminum-Copper based body surface at a certain angle and density of embedded solid lubricant specially formulated by precision machining.

The surface of Aluminum-Copper With Solid Lubricant plugs Casting Copper Bearings is regularly and finely machined with sockets in which particular solid lubricant plugs is filled.

Aluminum-Copper With Solid Lubricant Plugs Casting Copper Bearings is widely used conditions with mediate load but higher temperature and condition with mediate running velocity etc.


Chemical Compositions

Product NO.Chemical Compositions
TOB 052CuAlFeMnZnSiSnPb
>838~112~4<0.1<0.5<0.2<0.3<0.2

Physical and Mechanical Performance

Performance IndexDataPerformance IndexData
Densityg/cm³8.5HardnessHB≥160
Linear Expansion Coefficient10^-5/℃1.7-1.9Flexibility CoefficientKN/mm²90-110
Heat-conducting CoefficientW/(m·k)38-55Tensility%≥15
Tensile StrengthN/mm²≥590FrictionOil Lubricationμ0.03
Anti-compact Tenacity≥KJ/m^3150-250Dry Friction0.16

Application Condition Limits

Lubrication ConditionsNon- LubricationPeriodical LubricationConsecutive Lubrication
Working Temperature Limits-250~+400-40~+150-40~+150
Max. Load pressureN/mm²505050
Max. Linear Velocitym/s0.250.501.00
Max. PV ValueN/mm²·m/s1.252.452.45



Product Tags:

jdb bearings

      

plain bearing bush

      
China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

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