Multilayer composite self lubricating bearing bush steel backed bronze bushing industrial bearing
Negotiable
Min.Order:1
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Product name: Multilayer composite self lubricating bearing bush steel backed bronze bushing industrial bearing
Its material structure is Stainless steel base + Bronze powder + PTFE and filler. It can be used in strong acid and alkaline. It's applied to the corrosion resistant part in dyeing machinery and ocean industry, etc.
Physical and Mechanical Performance | ||
Product Name | Self-lubricating multilayer composite steel backed bronze 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 |
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.