SF-2P (PEEK) three-layer composite bearing

SF-2P (PEEK) three-layer composite bearing is a new type of sliding bearing. It is composed of steel plate, copper powder layer and modified PEEK. The main performance is reflected in the modified PEEK on the surface. Wear-resistant and corrosion-resistan

SF-2P product parameters

Grade   SF-2P(PEEK)
Materiai   Steel+Bronze+(PTFE+PEEK)
Max load capacity Static load N/mm2 140
Dynamic load N/mm2 100
Max line speed m/s Grease lubrication 2.5
PV value limit N/mm2 · m/s 2.5
Friction coef μ 0.08~0.12
Matching Shalt Hardness HB >270
Roughness Ra 0.4~1.25
Working tempe『ature°C -150~+250
Thermal conductivity W/mk 52
Coefficient of linea『 xpansion  11×10 -6/K

 

 

Typical application

At present, it has been used in high-quality shock absorber guiding parts, tanks, rocket lifting parts and machine tool sliding guides. It is a high-performance product.

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