OILES 80 Polyacetal resin bearing containing lubricating oil

STANDARD PRODUCT HALF FINISHED PRODUCT CUSTOMIZED PRODUCT

Polyacetal resin bearing adequate for mass production. Usable in various ways.
Material INDEX OILES 80 Bushing 80B OILES 80 Flange bushing 80F OILES 80 Washer 80W OILES 83 Washer 83W OILES 80 Bar stock 80M OILES 80 Plate material 80P OILES 80 Tube stock 80S
OILES 80 is a polyacetal resin base bearing material specially processed and containing lubricating oil which is uniformly distributed over the entire body. Features Provides high load capacity and excellent wear resistance without lubrication Superior in high velocity properties with low coefficient of friction being Free from stick-slip and creaking noise Injection molding realizes complex shapes. Suitable for mass production. Available in standard products with various sizes and material for additional machining.
Service Range Lub state Oil free lub Service temperature range -40~+80 P max. N/mm2{ kgf/cm2} 17.5{ 179} V max. m/s{ m/min} 0.85{ 51} PV max. N/mm2·m/s{ kgf/cm2·m/min} 2.45{ 1500} * Values are of representative grade of #80	Mechanical Property Specific gravity ASTM D 792 ---------- 1.41 Tensile strength ASTM D 638 N/mm2{ kgf/cm2} 51.0{ 520} Tensile break elongation ASTM D 638 % 25 Bending strength ASTM D 790 N/mm2{ kgf/cm2} 76.5{ 780} Bending elastic modulus ASTM D 790 N/mm2{ kgf/cm2} 2650{ 27000} Compressive stress 1% deformation Compressive stress 10% deformation ASTM D 695 N/mm2{ kgf/cm2} 21.1{ 215} 81.9{ 835} Hardness ASTM D 785 ---------- HRM72 Izod impact strength (with-notch) ASTM D 256 J/m{ kgfcm/cm} 58.8{ 6.00} Coefficient of linear expansion ASTM D 696 ×10-5-1 8~13 Melting point DSC 165 UL flame resistance UL94 File No. E78113 HB * Values above are nominal values, not standard values.
Test data
Journal rotating test <Test conditions> Dimensions of specimen: 35×38×L20 Load: Load is increase by 0.42N/mm2 {4.3kgf/cm2} every 5 minutes Velocity: 1.133m/s {68m/min} Lubrication: Grease at installation
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