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Test data Specific gravity Tensile strength Flexural property Compressive strength Radial crushing strength Hardness Izod impact strength (with notch) Co-efficient of linear expansion Swelling rate Shape of base material (Note 1) JIS K 6911 JIS K 6911 JIS K 6911 JIS K 6911 JIS Z 2507 JIS K 6911 JIS K 6911 ASTM D 696 . . . Mechanical properties The values shown above are typical values, not the standard values. iNote 1j Shape of base materialchip and othersFShape of base materialsheet When chip-shaped base material is used, the tensile strength, compression strength and impact strength are measured at right angles to the forming direction and the bending strength is measured in parallel with the forming direction. When sheet-shaped base material is used, the bending strength, compression strength and impact strength are measured at right angles to the layers and the tensile strength is measured in parallel with the layers. 425-03 425-06 425-07 425-17 . N/mmo2 kgf/mm2p N/mmo2 kgf/mm2p N/mmo2 kgf/mm2p N/mmo2 kgf/mm2p . J/mokgf|cm/cmp ~10|5 |1 . 1.3`1.4 45o4.6p 70o7.1p 124o12.7p 50o5.1p HRM91 78.5o8p 2`3 1.5 (room temperature) 3.0 (water temperature is 50C) chip and others 1.3`1.4 50o5.1p 100o10.2p . 124o12.7p HRM60 196o20p 2`3 . . sheet 1.3`1.4 110o11.2p 110o11.2p 195o19.9p 175o17.9p HRM95 157o16p 2`3 1.5 (room temperature) 3.6 (water temperature is 80C) sheet 1.3`1.4 95o9.7p 105o10.7p . 165o16.8p HRM100 186o19p 2`3 0.6 (room temperature) 1.2 (water temperature is 50C) sheet W Journal rotation test in water Testing conditions Bearing dimension F 120~150~R120 Mating material F SUS420J i surface roughness 3mRyj PressureF 0.4N/mmo2 4.0kgf/cm2p VelocityF 7.5m/os 450.0m/minp Test time F 50hrs. Lubrication F Foundry sand 0.1wt is mixed in tap water 0.100 0.075 0.050 0.025 0 Wear amounkt mml CAC403 iBC3j Oiles 425 Carbon bearing 0 10 20 30 40 50 Test timekhrs.l 124 Selection Guide Product Information Plastic Bearing Multi-layer Bearing Metallic Bearing Air Bearings Technical Slide Shifter Information Corporate Profi le