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Oiles 83 Polyamide bearings with fillers Feature Serviceable without the need for lubrication. The non-organic-fiber-filled grade products feature high strength, superior impact resistance, and low linear expansion coefficient. Features superior wear resistance and heat resistance. Demonstrates superior wear resistance in abrasive conditions due to foreign matter, coarse surfaces of mating parts, rust, etc. Injection-molded and can be made in complicated shapes. Has good mass productivity. 83-24 Test data Service range Lubrication condition Service temperature range Allowable max. pressure P N/mmo2 kgf/cm2p Allowable max. velocity V m/som/minp Allowable max. PV value N/mm2Em/sokgf/cm2Em/minp |40`{140 10.0o102p 0.35o21p 1.00o612p |40`{140 19.5o199p 0.35o21p 2.45o1,500p Dry 83-24 83-90 W Thrust test Testing condtions Mating material F S45Cisurface roughness 3mRyj PressureF 0.98N/mmo2 10.0kgf/cm2p @@@@@1.96N/mmo2 20.0kgf/cm2p Velocity F 0.083m/s o5m/minp @@@@ 0.033m/s o2m/minp Test time F 50hrs. Lubrication F grease lubrication, Dry 0.40 0.30 0.20 0.10 0 0 10 20 30 40 50 Contact pressureF 0.98N/mmo2 10.0kgf/cm2p Velocity F 0.083m/so5.0m/minp kmating materiall S45CEDry kmating materiall S45CEGrease lubrication Coefficient of frictionkʁl Test timekhrs.l 0.40 0.30 0.20 0.10 0 0 10 20 30 40 50 Contact pressureF 1.96N/mmo2 20.0kgf/cm2p Velocity F 0.033m/so2.0m/minp kmating materiall S45CEDry kmating materiall S45CEGrease lubrication Coefficient of frictionkʁl Test timekhrs.l 93Selection Guide Product Air Bearings Metallic Bearing Multi-layer Bearing Plastic Bearing Information Technical Corporate Profi le Information Slide Shifter