Self-lubricating steel backed bronze bushings plate bushing material
Negotiable
Min.Order:1
Physical and Mechanical Performance | ||
Product Name | Self-lubricating multilayer composite bushing | |
Load capacity P(Dry friction) | Static load 250N/mm2 ; Dynamic load 140N/mm2;Oscillation Load 60N/mm² | |
Max line speed V | Dry Lubrication 2.5m/s;Oil Lubrication >5m/s | |
PV value limit | Grease Lubrication 1.8N/mm²· m/s;Oil Lubrication 3.6N/mm²· m/s | |
Friction coef u | Dry Lubrication 0.08~0.20;Oil Lubrication 0.02~0.12 | |
Mating Axis | Hardness >220 HB;Roughness Ra=0.4~1.25 | |
Working Temperature | -200~+280℃ | |
Thermal conductivity | 40W/(m·k) | |
Coefficient of linear expansion | 11×10-6/K | |
Production Process | Material cutting~Bronze sintering~PTFE sintering~Sizing~Coiling~Surface finish~Packing | |
Application Feature | Self lubrication, Low wear, Low friction, Low noise, Good sliding characteristic, Pb free |
Its material structure is Steel base + Bronze powder + POM (yellow). It has good load capacity and wear-resistant. It's applied to the vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry, etc. Because of without lead, this product is according with environmental requirement.
Physical and Mechanical Performance | ||
Product Name | Boundary Lubricating Bushing | |
Max load capacity P | Static load 140N/mm2 ; Dynamic load 70N/mm2 | |
Max line speed V | Grease Lubrication 2.5m/s | |
PV value limit | Grease Lubrication 2.8N/mm²· m/s | |
Friction coef u | Grease Lubrication 0.06-0.12 | |
Mating Axis | Hardness >270 HB;Roughness Ra=0.4~1.25 | |
Working Temperature | -40~+120℃ | |
Thermal conductivity | 52W/(m·k) | |
Coefficient of linear expansion | 11×10-6/K | |
Production Process | Material cutting~Bronze sintering~PTFE sintering~Sizing~Coiling~Surface finish~Packing | |
Typical application | It's used in vehicle chassis, forming machine tools, steel metallurgical machinery, mineral mountain machinery, hydraulic industry and rolling steel industry, etc. |
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)
8pcs-300pcs per carton (depends on the product size)
18-24 cartons per wood case or pallet, shockproof and safe for transportation.
Delivery pictures
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.
A: Generally 10-25 days after order. It depends on the quantity.
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.
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.
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.