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- OILES Deutschland GmbH
- FIBERFLON FW
FIBERFLON FW
FIBERFLON FW
- The Oiles Fiberflon FW bearings are designed to operate without lubrication, providing excellent performance under high-load and low-speed conditions.
- They are capable of handling abrasive friction and fretting sliding conditions.
- The bearings exhibit superior chemical resistance and are available in various standard sizes.
- These bearings are suitable for dry lubrication conditions, with a service temperature range from -40°C to +120°C.
- The maximum allowable velocity is 0.15 m/s, and the maximum pressure is 100 N/mm².
- The maximum PV value is 1.20 N/mm²·m/s.
- Specific gravity ranges from 1.37 to 1.38.
- Tensile strength is 340 N/mm², compressive strength is 255 N/mm², and radial crushing strength is 165 N/mm².
- Hardness is measured at 80 HRM, and the coefficient of linear expansion is 2-4 x 10^-5 °C^-1.
- Journal oscillation tests were conducted under specific conditions, including a pressure of 49.0 N/mm² and a velocity of 0.0078 m/s, over 500 hours with dry lubrication.
- The coefficient of friction was monitored over time, showing stability throughout the test duration.
- The document provides detailed tolerances for inner diameter (I.D.) and outer diameter (O.D.) after press fitting, with specific values for different sizes.
- Dimensional tolerances are measured at +25°C.
- The bearings are made from glass-fiber reinforced resin with a sliding surface of filament wound PTFE.
- Part numbers are specified based on required I.D., O.D., and length, for example, FFB - 506050 for a bearing with an I.D. of 50mm, O.D. of 60mm, and length of 50mm.
Catalog excerpts
ti-layer polytetrafluoroethylene plastic bearings FFB Oiles Fiberflon FW Bushings V. Feature • Serviceable without the need for lubrication. Offers superior performance under high-load, low-speed conditions. • Tolerates abrasive friction conditions. Also usable under fretting sliding conditions. • Has superior chemical resistance. • The standard products are available in various sizes. Service range Condition: in atmosphere, bushing, shaft rotation. Mechanical properties ^The values shown above are typical values, not the standard values. Test data Journal oscillation test_ <Testing conditions> Bearing dimension : $60x$75x R 25 Mating material : S45C(220HBW) Pressure : 49.0N/mm2|500.0kgf/cm2| Velocity : 0.0078m/s|0.47m/min| Oscillating cycle : 5cpm Oscillating angle : ±45° w 506050 Part No. Mating shaft .Sliding surface of filament would PTFE i-CO.5 .Glass-fiber reinforced resin ^The I.D. tolerance after press fitting is for reference only. The dimensional tolerances are the values measured at +25°C. Product Technical Selection Guide Information ^R[ggtEEue£GEE^H Multi-layer Bearing Metallic Bearing Air Bearings Slide Shifter Information Corporate Profile
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