Performance IndexDataMaterialCuSn8P(Qsn8-0.3)Density g/cm?8.8Max Dynamic Load N/mm?120Max Linear Velocity(Grease) m/s2.5Max PV value Grease N/mm?·m/s2.8Pressure strength N/mm?>460Yield Strength N/mm?>280Hardness90~150Mating AxisHardness≥50Roughness0.4~1.0Working Temperature ºC-40~150Friction Coefficient0.06~0.15coefficient of heat conduction W/m·K58Linear expansion coefficient18.5×10^-6/KTypical applicationApplication:
hoisting, mining machinery,
forest machinery, agricultural machinery etc.We can also develop according to customers special request while out of this table

PACKING &DELIVERY



OUR CAMPANY &FACTORY






Q: Are you trading company or manufacturer?
A:Our management is focused on exporting activities for more than ten years and we have our own bushing factory.
Q: How to ensure the quality?
A:We produce as per the confirmed technology or drawings for each customer. And our factory has a strict quality control system.If the products is damaged due to our reasons,we assume full responsibilities.
Q: What is your delivery time?
A :Generally 10-25 days after order. It depends on the quantity
Q: Do you produce samples? Is it free or extra?
A :For standard products, we produce samples free of charge for our customers. And the express costs will be burdened by the customer, but can be returned after the order is placed.