FB09G

Structure

Features and Application

    Thin wall bronze(CuSn8P) wrapped as surpport material.
    Diamond shaped lubrication pockets are filled with solid lubricant at surface.

    thin wall wrapped bronze(CuSn8) bushing .
    Maintenance-free.
    Embedded with Solid lubricant.
    Offering good friction at the start and can be worked under dry/marginal lubrication for short time.
    Initial pre-lubrication at assembly required.
    Widely used in hoisting machines and other construction machines,automobiles,tractors,trucks,machine tools and some mineral engineering.

Availability:
    Cylindrical bushes, flange bushes, thrust washers and strips.
    Non-standard parts.

Chemical Compositions

Material Type

Cu%

Sn%

P%

Pb%

Zn%

FB-08G

91.3

8.5

0.2

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Material properties

Max. Load

Static

120 N/mm2

Temp.

-100℃~＋200℃

Dynamic

40 N/mm2

Hardness

HB>110

Max. Speed

2.5m/s

Elongation

40%

Max. PV

Dry

2.8 N/mm2.m/s

Friction coeffcient

0.05~0.25

Lubrication

15N/mm2.m/s

Tensile strength

450 N/mm2

Thermal conductivity

60W(m*K)﹣1

Yield point

250 N/mm2

Coefficent of thermal expansion

15﹡10﹣6*K﹣1