Oiless Composite Bushes , Self Lubricating Bushing SF-1P, for Hydraulic Cylinders

Description:

• SF 1P is particularly suitable for bushes in reciprocating motion.
• The properties are similar to that of the foreign product designated as Dd2.
• It is wear resistant, and so can keep the lubricating oil clear after long period of working.
• It can protect the mating surface from wearing. 
• It is used widely as oil damping vibrating absorber of automobiles, motorcycles and various hydraulic cylinders, hydraulic motors and pneumatic elements.

Structure:

1.PTFE with CU 0.01~0.03mm 
2.Porous bronze 0.2~0.3mm 
3.Steel backing 0.7~2.3mm 
4.Tin-plating 0.005mm or copper plating 0.008mm

Technical:

Load capacity:140N/mm2             Temperature:-195~+280°C 

Speed limit: 2.5m/s                          Friction coef(u):0.04~0.20 

PV LIMIT(Dry):3.6N/mm2 .m/s       PV LIMIT(OIL):50N/mm2 .m/s

Application

1.It is efficient even under sudden break off the lubricating oil, wear resistant, and so can keep the lubricating oil clear after long period of working. 
2.It can protect the mating surface from wearing. 
3.It is particularly suitable for bushes in reciprocating motion. 
4.It is suitable for the machine requiring harmless to people because of lead-free. 
5.It is used in shock absorber of motorcycles and various hydraulic cylinders, hydraulic motors and pneumatic elements etc. 

 
Quality Control:

MMD-10 Friction&Wear Test:

      
 Packaging & Delivery
 

Picture show:

What we do:

Specialize in providing self lubricating material self lubricating solution.

Why Choose us?

1. Guaranteed Precision.
2. On time delivery
3. High quality & competitive price.
4. OEM is available
5. Close tolerances.
6. Long service life.
7. Various material choices.
8. 100% whole range inspection.
9. Excellent customer support.