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Cast Bronze Bearings Strengthening Copper based With Solid Lubricant Plugs

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ZHEJIANG TOP BEARINGS CO., LTD.
City: Jiaxing
Province/State: Zhejiang
Country/Region: China
Tel: 86-573-82260102
Contact Person:
Mr Leo Wu

Cast Bronze Bearings Strengthening Copper based With Solid Lubricant Plugs

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 : Strengthening Copper-based With Solid Lubricant Plugs
Application : consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, etc.
Types : Cylinder Bearings, Thrust Washer, Slide Block, etc.
Name : JDB Bearing, OILES 500# Bearing, Solid Lubricating Bearings
Hardness : ≥210 HB
Working Temperature Limits : -40~+300℃
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Strengthening Copper With Solid Lubricant Plugs Casting Bronze Bearings

Strengthening Copper + Solid Lubricant Plugs Bearings is backed with strengthening brass that has good physical performance and good capability for casting.

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

What’s more, the copper backing has pretty good anti-erosion ability in air, fresh water and seawater. The surface is regularly and finely machined with sockets in which particular solid lubricant is filled. Strengthening Copper + Solid Lubricant Plugs Bearings is widely used on consecutive casting and rolling machines, mine-exploiting equipment, ships, steam engine, etc.


Chemical Compositions

Product NO.Chemical Compositions
TOB 050CuZnAlFeMnSiNiSnPb
60~6622~285.0~8.02.0~4.02.5~5.0<0.1<0.5<0.2<0.2

Physical and Mechanical Performance

Performance IndexDataPerformance IndexData
Densityg/cm³8.2HardnessHB≥210
Linear Expansion Coefficient10^-5/℃1.6-2.0Flexibility CoefficientKN/mm²120-140
Heat-conducting CoefficientW/(m·k)38-55Tensility%≥12
Tensile StrengthN/mm²≥755FrictionOil Lubricationμ0.03
Anti-compact Tenacity≥KJ/m^3400-500Dry Friction0.16

Application Condition Limits

Lubrication ConditionsNon- LubricationPeriodical LubricationConsecutive Lubrication
Working Temperature Limits-40~+300-40~+150-40~+150
Max. Load pressureN/mm²100100100
Max. Linear Velocitym/s0.501.001.50
Max. PV ValueN/mm²·m/s1.653.253.25



Product Tags:

aluminum bronze bearings

      

flanged bronze bearings

      
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