Product Name: Steering Shaft Casting Bronze Bearings Model NO.: TCB80 Material: C20 or 20cr Type: Bushing Universal: Yes Standard Parts: Standard and Non Standard Certification: ISO Customized: Customized Sample: Available Processing: CNC Processing Trademark: TEHCO Transport Package: Anti-Rust Paper, Carton, Wood Case or Pallet Specification: customized Origin: China HS Code: 8483300090 Product Description Steering Shaft Casting Bronze BearingsStructure Characteristics and ApplicationsTCB800 is based on the copper alloy. It offers technically and economically favorable bearings solutions. It is of high load capability, low weight and good corrosion resistance. TCB800 can offer different types of bronze alloys according to the required life time, service etc. The tolerance is much tighter than wrapped bronze bushes. This kind of products are widely used in machine-tool, agricultural machinery, crane electromotor, spring pin, steering shaft and transmission, etc. We can use different copper alloy material as per customer's requirements.Physical and Mechanical PerformancePerformance IndexDataMaterialCuSn6Pb6Zn3(Qsn6-6-3)Typical applicationApplication: machine-tool, agricultural machinery, crane electromotor, spring pin, steering shaft and transmission, etc.Density g/cm38.7Max Dynamic Load N/mm260Max Linear Velocity(Grease) m/s0.85Max PV value Grease N/mm2·m/s1.65Pressure strength N/mm2>240Mating AxisHardness≥40Roughness0.4~1.0Working Temperature ºC40~140Friction Coefficient0.09~0.15coefficient of heat conduction W/m·K52Linear expansion coefficien18.5×10-6/KYield Strength N/mm2>100PACKING &DELIVERYOUR CAMPANY &FACTORYQ: Are you trading company or manufacturer?A:Our management is focused on exportingactivitiesfor more than ten years and we have our own bushing factory.Q: How to ensure the quality?A:We produce as per the confirmed technologyordrawings foreach customer.And our factory has a strict quality controlsystem.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 quantityQ: Do you produce samples? Isit freeorextra?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 theorder is placed.