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BIMETAL BUSHING EXCAVATOR BUSHING

WZB-800 high performance environmental friendly dual metal bearings are customer-specified products. WZB-800 uses low-carbon steel plate as supporting base and powder metallurgy sintering and rolling processes to form a leadless CuSn8Ni steel-copper alloy product. The materials in this product meet RoHS directory/regulation/rule , under certain circumstances can substitute for JF800 products. WZB-800 has high load bearing capacity and good wear-resistance. Its shortcoming is that it cannot be used without oil lubrication. In places where oil lubrication is sufficient, WZB-800 has superior performance.

Base materoal

CuSn8Ni

Temperature

200℃

Load capacity

140N/mm²

Alloy layer hardness

HB90~120

 

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