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Oiles Fiberflon FW Multi-layer polytetrafluoroethylene plastic bearings 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. Conforms to the Food Sanitation Act. The standard products are available in various sizes. Service range Lubrication condition Dry |40`{120 100o1,020p 0.15o9p 1.20o734p Condition: in atmosphere, bushing, shaft rotation. The values shown above are typical values, not the standard values. Test data Specific gravity Tensile strength Compressive strength Radial crushing strength JIS K 6911 JIS K 6911 JIS K 6911 JIS Z 2507 . N/mmo2 kgf/mm2p N/mmo2 kgf/mm2p N/mmo2 kgf/mm2p Hardness Co-efficient of linear expansion JIS K 6911 JIS K 6911 ASTM D 696 HRM80 93.2o9.5p 2`4 . J/mokgf|cm/cmp ~10|5 |1 Mechanical properties 1.37`1.38 340o34.7p 255o26.0p 165o16.8p Izod impact strength (with notch) Wi/󒍐Yi Service temperature range Allowable max. velocity V m/som/minp W Allowable max. pressure P N/mmo2 kgf/cm2p Allowable max. PV value N/mm2Em/sokgf/cm2Em/minp Journal oscillation test Testing conditions Bearing dimension F 60~75~R25 Mating material F S45CiHB220j PressureF 49.0N/mmo2 500.0kgf/cm2p Velocity F 0.0078m/s o0.47m/minp Oscillating cycle F 5cpm Oscillating angle F }45 Test time F 500hrs. Lubrication F dry Test timekhrs.l 0.5 0.4 0.3 0.2 0.1 0 Coeffecient of frictionkʁl 0 100 200 300 400 500 Standard/ product/Custom-made product 127Selection Guide Product Air Bearings Metallic Bearing Multi-layer Bearing Plastic Bearing Information Technical Corporate Profi le Information Slide Shifter