Oil cylinder and construction machinery applicatio

Product name: Solid Lubricated Bushing

Mechanical properties

 

Characteristic

The products are suitable for reciprocating, oscillation or intermittent movement where oil film is hard to be formed, the base material provided a good  shock absorbing capacity.

 

Application

Construction machines, like excavators, bulldozers, loaders, injection molding machines, forging machines and water conservancy machines, etc.

 

Mechanical Property

Material

Dynamic load

N/mm²

Max dry friction sliding speed

m/s

Max oil lubrication sliding speed

m/s

Max temp.

Hardness

Friction coefficient

μ

ZCuZn25Al6Fe3Mn3

100

0.4

5

300

HB200-240

0.06-0.2

ZCuAl9Fe4Ni4Mn2

80

0.2

/

300

HB150-190

0.06-0.2

ZCuSn5Pb5Zn5

60

0.4

/

350

HB80-120

0.06-0.2

HT 250

60

0.5

/

400

HB180-230

0.06-0.2

GCr15

250

0.1

/

350

HRC58-60

0.06-0.2

Hydraulic components

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