It is based on high density copper alloy of special formula. The alloy surface is rolled to diamond or global oil grooves. It has high density, good load capacity and wear-resistant. The product is applied to lifting machinery, construction machinery and mining machinery, etc.
Tech.Data:
Performance index Data
Density 8.4g/cm²
Tensile strength 440N/mm²
Thermal conductivity 71W/(m.K)
Coefficient Linear expansion 19.2*10-6/k
Hardness 80~110HB
Elongation 30%
Material CuZn31Si
| Material |
CuZn31Si |
| Hardness |
80-110HB |
bronze wrapped bushing, with oil socket to preserve oil grease. It has good anti-fatigue, anti-erosion and anti-abrasion and load capacity.
Its material is CuSn8P. It can be produced by different tin-bronze material and the surface can be produced with other type of oil socket and oil groove in different working condition
We specialize in production of sliding bearings, self-lubricating bearings, copper bushes, oilless copper bushes, self-lubricating copper bushes, self-lubricating copper sliding plates, oilless lubricating bearings, composite bushings and bimetallic bearings.
Audited Supplier 
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