Graphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for Excavator

Product Details
Customization: Available
Customized: Customized
Standard Parts: Customized
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  • Graphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for Excavator
  • Graphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for Excavator
  • Graphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for Excavator
  • Graphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for Excavator
  • Graphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for Excavator
  • Graphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for Excavator
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  • Overview
  • Product Parameters
  • Company Profile
  • Packaging & Shipping
Overview

Basic Info.

Type
Cylinder Bushing
Material
Cusn12
Lubrication
Self Graphite Lubricating
Stock
Rich Stocks
Mainly Market
America Europe Asia Middle Africa
Service
OEM Customized Services
Processing
CNC Processing
Other Type
Sleeve/Washer/Flanged
Transport Package
Cartons
Specification
Customized
Origin
China
HS Code
8483300090
Production Capacity
100000 Pieces Per Month

Product Description


Graphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for Excavator

 

Graphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for Excavator
SPB material is made with high strength copper alloy, and the inserted solid lubricant materials are made with graphite and PTFE.

According to the bushings' working conditions, the bronze combination between different metal basement and various solid lubricant can ensure that the product can peform under various temperatures, loads, movements and medium as required.

Oilless bush is especially applied in oil-free high temperature, high load, low speed, contamination resistance, corruption resistance radiation resistance as well as the use under such special work conditions that cannot be lubricated, such as underwater and in vacuum space.

 
Graphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for Excavator
Key Characteristics:

1. May work without any oil for long period.
2. Extremely high load capacity, good anti-wear and low friction.
3. Particularly appropriate for low speed and high load.
4. Suitable single direction axial loads
5. Free design is possible on the shape and size
6. Can be used in wide range of temperature, from - 40ºC+ 300ºC
Product Parameters
 
Material
CuZn25Al5Mn4Fe3+Graphite
Typical Application 
consecutive casting and rolling machines, mine-exploiting equipments, ships, steam engine, etc.
Density g/cm3
8
Hardness HB
>210
Tensile Strength N/mm²
>750
Yeild strength N/mm²
>340 
Elongation %
>12 
Coefficient of linear expansion 10-5/ºC
2.2
Heat-conducting Coefficient W(/m.k)
38~55
Flexibility Coefficient KN/mm²
100~140
Temp. Limits ºC
-40~+200
Max. Dynamic Load N/mm²
98
Max.speed m/s
Dry Lubrication 0.3; Oil Lubrication 1.0
Max.PV N/mm²*m/s
Dry Lubrication 1.65; Oil Lubrication 3.25
Friction
Dry Lubrication 0.12~0.16; Oil Lubrication 0.03~0.08
We can also develop according to customers special request while out of this table
Graphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for ExcavatorGraphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for ExcavatorGraphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for ExcavatorGraphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for ExcavatorGraphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for Excavator

 
Company Profile

Graphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for ExcavatorGraphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for Excavator

 
 
Packaging & Shipping
Graphite Bearing 75*85*70 mm Bronze Bushing Nylon Bushing Carbon Bush Bronze Fan Bushing Oilless Bearing for Excavator

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