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Oiles Toughmet Solid-lubricant dispersed sintered bearings with back metals Feature Has superior load resistance and heat resistance. Also conductive. Demonstrates superior performance even in reciprocating, oscillating, and intermittent operations. Demonstrates much superior performances by the action of oil retaining power of the sintered copper alloy layer and solid lubricant if lubricating oil is used together. Thin bearing allows compact design. Electrically conductive. The standard products are available in various sizes. 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 Dry |40`{350 24.5i49jo250i500jp 0.40o24p 1.65o1,010p The values in parentheses are static bearing pressures, which are the bearing pressures in applications with no motion or very small motion (0.0017m/s [0.1m/min]). The values shown above are typical values, not the @standard values. The values shown above are values of back metal. Tensile strength Elongation Hardness JIS Z 2241 JIS Z 2241 JIS Z 2244 380o3,875p 27 107 Mechanical properties N/mmo2 kgf/cm2p Hv W Back metal image Sliding surface Special solid-lubricant dispersed sintered copper alloy layer Journal oscillation test Testing conditions Bearing dimension F 40~44~R30 PressureF 9.8N/mmo2 100.0kgf/cm2p @@@@ 19.6N/mmo2 200.0kgf/cm2p Velocity F 0.014m/s o0.84m/minp Oscillating angle F }20 Oscillating cycle F 30cpm Test time F 50hrs. Lubrication F grease is applled at assembly. 0.40 0.30 0.20 0.10 0 Coefficient of frictionkʁl 0 10 20 30 40 50 Test timekhrs.l 19.6N/mmo2 200.0kgf/cm2p 9.8N/mmo2 100.0kgf/cm2p Please refer to the fitting method of Drymet LF. (P.149, 150) Standard product/Custom-made product 166 Selection Guide Product Information Plastic Bearing Multi-layer Bearing Metallic Bearing Air Bearings Technical Slide Shifter Information Corporate Profi le