Location :Huangpu international machinery center, Zhongshan Road, Guangzhou
Port :guangzhou
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PC2005 Excavator Spare Parts PTFE Stainless Steel Hydraulic Bushing
PC200-5 Excavator Spare Part ---Bushing
Details:
Material
Steel backing
Steel+Sinterd Bronze powder+PTFE+Pb+Polymer
Bronze backing
Bronze+Sinterd Bronze powder+PTFE+Pb+Polymer
Stainless steel
S.S.+Sinterd Bronze powder+PTFE+Pb+Polymer
Stainless steel
Stainless Steel+PTFE +Polymer
Load capacity
Static load
250N/mm2
Dynamic load
140 N/mm2
Oscillating
60 N/mm2
Speed Limit
Oil lubricating
5m/s
Dry friction
2.5m/s
PV value limit
Oil lubricating
50N/mm2.m/s
Dry friction
3.6 N/mm2.m/s
Friction coef
0.04¬0.20
Working temperature
-195~+280°C
Prevent forced installation. Do not use a hammer to knock in, but use a special tool to first press the sealing ring into the seat hole, and then use a simple cylinder to protect the lip through the spline. Before installation, apply some lubricating oil to the lips to facilitate installation and prevent burns during initial operation. Pay attention to cleaning.
Prevent overdue use. The service life of rubber seals for dynamic seals is generally 3000～5000h, and new seals should be replaced in time.
The size of the replacement seal should be the same. It is necessary to strictly follow the requirements of the instructions, and select the same size of the sealing ring, otherwise the tightness and other requirements cannot be guaranteed.
Avoid using old seals. When using a new sealing ring, carefully check its surface quality to ensure that there are no defects such as small holes, protrusions, cracks and grooves, and have sufficient elasticity before using it.
Our Advantages:
1. Factory direct sale
2. Have ready stocks,any size is available
3. Samples are acceped
4. Perfect after-sale service
5. Good abrasion resistance
6. High quality and competitive price
7. Excellent sliding performance, no creeping phenomenon
8. Good shape stability, long service life.
9. High wear resistance,good chemical stability, anti-extrusion characteristics is improved greatly.
SEAL KIT SERIES: 1.BOOM CYLINDER SEAL KIT 2.ARM CYLINDER SEAL KIT 3.BUCKET CYLINDER SEAL KIT 4.CENTER JOINT KIT 5.ADJUSTER SEAL KIT 6.LEVER SEAL KIT / PILOT VALVE SEAL KIT 7.MAIN PUMP SEAL KIT 8.TRAVEL MOTOR SEAL KIT 9.SWING MOTOR SEAL KIT 10.REGULATOR VALVE SEAL KIT /PLUNGER PUMP SEAL KIT 11.CONTROL VALVE SEAL KIT 12.GEAR PUMP SEAL KIT
* Why chose us? What advantage do we have?
1, high evaluation 2, OEM is acceptable 3, Small order is ok, goods is in stock. 4, Sample lead time: 1 days, bulk delivery day: 1-3 days 5, Our moldings are over 4000 sets. 6, Our company is factory manufacturer with 10 years experience. 7, gold service, diamond quality, stone price
