Size | Customized |
Material | Steel +CuPb10Sn10 |
Color | Natural |
Certification | ISO9001, TS16949 |
Outside surface Plating | copper/tin |
Max load capacity P | 140N/mm² |
Max line speed V | Grease Lubrication 2.5m/s,Oil lubrication 5m/s |
PV value limit | Grease Lubrication 2.8N/mm²·m/s,Oil lubrication 10N/mm²·m/s |
Friction coef u | Grease Lubrication 0.05~0.15,Oil lubrication 0.04~0.12 |
Max Working temperature | Grease lubrication 150℃,Oil lubrication 250℃ |
Mating Axis | Hardness ≥53 HRC,Roughness Ra=0.32~0.63 |
Alloy layer hardness | 60~90HB |
Thermal conductivity | 47W/(m·k) |
Coefficient of linear expansion | 18×10-6/K |
Application | con-rod of automobile engines, engineering and agriculture machinery, heavy duty construction machinery |
Explanation: TCB301 bimetal bushing is backed with high quality low carbon steel with tin-lead-bronze alloy(CuSn10Pb10) sintered on its surface. It has high fatigue strength, load capacity and impact strength.To effectively decrease abrasion, its alloy surface can be machined with ball shaped oil sockets for easier oil storage. When necessary, it could be plated copper or tin on the steel back. It can be applied to conditions of mediate load with mediate or high running belocity and conditions with enormous impact load. In mechanical applications, TCB301 is used to make wrapped bushes, thrust washer and bushes on connecting rod level of gas engine.
Production workshop
Production workshop
Production operation
Production operation
Office environment
Office environment
Packing Details: Anti-rust Paper, Carton, Wood Case or Pallet.
1. Inner Packing
For small products: 100pcs-200pcs per sealed plastic bag.
For bigger products 1: 2pcs-10pcs per plastic film roller (depends on the product size)
2. Outer Packing
8pcs-300pcs per carton (depends on the product size)
3. Shipment Packing
18-24 cartons per wood case or pallet, shockproof and safe for transportation.
Delivery pictures
Products loaded on container.
Products arrives at the destination.
Customer is unloading.
Tehco is always focusing on the overseas markets, by satisfying the ever-increasing demands of modernization of customers. We could provide products according to the international standards, and could also provide as per the customers' requests. With stable product quality and best level of services, our products have been exported to dozens of countries and regions from the Europe, the United States, and Southeast Asia, etc.
Q: Are you trading company or manufacturer?
Q: Hong long 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.
Q: How to ensure the quality?
A: We produce as per the confirmed technology or drawings for each order for our customers. And our factory has a strict quality control system. We inspect goods during production according to a certain frequency and we also perform the final inspection before the goods are packed.
Q: Do you like to serve the customers only with small orders?
A: We are always glad to grow up together with all our customers whatever big or small.We hope our customers become stronger and stronger to be with us.