ABOB-CuSn7Zn4Pb7


Properties

Machined casting bronze bearings offer technically and economically favorable bearings solutions.

It is with high load capability, low weight and good corrosion resistance.


Size

Customizable

Materials

CuSn7Zn4Pb7

Technical Data

Material&Bearing Properties Unit Value Unit Value
Min.Tensile Strength MPa 230 psi 33,300
Min.Yield Strength MPa 130 psi 18,800
Min.Elongation % 9 % 9
Min.Hardness HB 60 HB 60

Appliction

Used in many industries:Excavators, Cranes and some crucial parts of construction machinery and etc.

Advantages

The highest security performance
To prevent the vibration and dynamic load caused by loosening
Easy to install and remove
Locking effect is not affected by lubrication
Regardless of the level of the pre tightening force has a good locking effect
Can control the level of pre tightening force
The same temperature characteristics with the standard bolt / nut
Can be used repeatedly