NZ-HA engineering plastic nylon bearing

NZ-HA high wear resistant self - lubricating oil nylon
Product Overview:
High wear-resisting self-lubricating casting oil-bearing nylon is a new type of engineering plastic, belongs to polyamide polymer materials, was once praised as one of the world's ten scientific research achievements in the 20th century, the comprehensive performance and usage of the top five engineering plastics, the main reason is that its unique self-lubrication performance, high strength wear resistance,Nylon Bush vibration resistance and noise reduction. It can widely replace tin-zinc-copper alloy, aluminum alloy, zinc-based alloy, stainless steel and other non-ferrous metal alloy, and manufacture various mechanical structure parts, shock absorption and wear-resistant transmission parts. Especially suitable for mining, metallurgy, steel rolling, chemical rubber, light industry, textile machinery and other industries manufacturing bearing, sliding bearing, bushing, gear, sliding block, wear resistance than metal parts increased more than two times, the biggest advantage is not damage the dual parts. Our factory adopts international advanced technology and batching methods, unique self-lubricating additives, main raw materials imported from Japan, and unique dynamic centrifugal casting equipment, specializing in the production of ball mill bearing bush, rolling mill universal joint ball liner, bearing, coupling pin and other shaped products, we can also design and manufacture various special-shaped parts according to user needs, and the price is reasonable, timely delivery, I plant strong technical force, quality to reach the domestic first-class level.PE Engineering Plastics

Engineering plastics is our main business. Engineering plastics have many advantages and can effectively replace metal or ceramic materials in many cases. Moreover, when it comes to unusual technological applications, components made of engineering plastics are often the only option, making engineering plastics a true leader in innovation across key areas of the industry.

Hebei Tongye Metallurgical Technology Co., Ltd. produces a wide range of engineering plastics and thermoplastics that have better mechanical and/or thermal properties than more widely used general-purpose plastics such as polystyrene, polyvinyl chloride and polyethylene.
Compared with PE, PP, PVC and other general plastics widely used in packaging, engineering plastics can be selected when the mechanical strength or heat resistance requirements are higher, and it is simpler and more economical than high temperature plastics.
Through material mixing and modification, material properties can be optimized in a wide range to suit different applications. Therefore, engineering plastics have a variety of different properties.
The long-term service temperature of engineering plastics is between 100°C and 150°C. Often, such products are also referred to as technical thermoplastics.

Features:
Step 1 Go green
2. High strength, high hardness, super wear resistance
3. Unique self-lubrication performance, seismic noise reduction
4. Insulation, corrosion resistance, oxidation resistance
5. The density is only 1.2, light weight, easy to install
6. Very low water absorption, basically not bonded with the material, anti-sticking material performance is superior
Performance Parameters:
Sn Indicates the item unit parameter
1 Tensile strength MPa 86
Elongation at break % 40
3. Elastic modulus GPa 1.9-3.2
4 Bending strength MPa 136
5 Compressive strength: MPa 125
Brinell hardness HB 90
7 Specific gravity t/m3 1.2
8 Melting point 240 ℃
Water absorption rate % 0.2
10 Friction coefficient / 0.1
11 Impact strength kJ/m2 6.5
12 Continuous heat resistant temperature of 170-230 ℃
13 Linear expansion coefficient K-1 5.5×10-5
Specification selection:
Plate length (mm) * Width (mm) Thickness (mm) tolerance (mm)
150*150 5-100 ±0.30-±0.50
250*250 5-100 ±0.30-±0.50
300*300 5-100 ±0.30-±0.50
450*450 5-100 ±0.30-±0.50
600*600 5-100 ±0.30-±0.50
800*800 5-100 ±0.30-±0.50
1000*1000 5-100 ±0.30-±0.50
1200*1200 5-100 ±0.30-±0.50
1500*1500 5-100 ±0.30-±0.50
1000*2000 5-100 ±0.30-±0.50
Project diameter (mm) Length (mm)
Bar 10-200 1000
Pipes 10-260 ≤2000
Application Field:
Widely used in metallurgy, sintering, mining, cement factories, steel mills, textile factories and other industries. For example, manufacturing mixing machine, silo lining board, etc., good wear resistance, non-stick material, small impact load, energy saving, protect silo body lining, improve mechanical body wear resistance, high temperature resistance, corrosion resistance, protect equipment system parts, reduce maintenance costs, extend the service life of equipment; Manufacturing bearing bush, bushing, suitable for heavy load low speed, light load medium speed use. Dry lubrication, can avoid oil leakage pollution, less oil or no oil working condition, the service life increased by more than five times; Make mechanical gears that can be reduced to noise below 70 decibels and last more than three times longer than phenolic laminate gears.