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Oiles Glitron F PTFE bearings with fillers Feature Serviceable without the need for lubrication completely. Features low static coefficient of friction when starting and causes no stick slips in operation. Features wear resistance and maintains low coefficient of friction under high-speed conditions. Applicable to wide temperature ranges from low to high temperatures. Has superior chemical resistance. Conforms to the Food Sanitation Act. Soft metal (such as aluminum) may be used as mating shafts. Has superior cutting and machining characteristics. Standard products and materials for machining are available in various sizes. 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 |200`{200 7.0o71p 1.65o99p 1.00o612p Relief angle Rake angle Nose radiusi mmj Speed im/minj Cut depth immj Feed imm/revj carbide tooil JISj 5`10K 10`20K 0.20`0.40 100`250 0.10`0.50 0.05`0.20 Lathe turning Condition Cutting tool I.D. class 8 to 9 O.D. class 7 to 8 Length class 9 to 10 Machining accuracy (bushing) Classes here are in JIS standard. This product demonstrates satisfactory performance at the slide surface roughness of 6.3 to 12.5 mRy. Dimensions may change due to thermal expansion, chucking pressure, moisture absorption deformation, etc. High accuracy is ensured if the product is installed on the housing and then ground. Attention should be paid to dimensional variances due to thermal expansion, chucking, and bend of the material. Contact us for grinding and milling information. The values shown above are typical values, not the standard values. Specific gravity Tensile strength Tensile elongation at break Hardness Co-efficient of linear expansion Deflection temperature under load 0.45 MPa Deflection temperature under load 1.82 MPa Melting point Volume resistivity Surface resistivity 1% deformation 10% deformation ASTM D 792 ASTM D 638 ASTM D 638 ASTM D 785 ASTM D 696 ASTM D 648 ASTM D 648 DSC ASTM D 257 ASTM D 257 2.25 13.1o134p 150 10.5o107p 23.0o235p HRR25 9`11 254 96 327 3.04i3.04~102j 8.35~102 Mechanical properties . N/mm2okgf/cm2p . ~10|5 |1 moEcmp Compressive stress ASTM D 695 N/mmo2 kgf/cm2p 99Selection Guide Product Air Bearings Metallic Bearing Multi-layer Bearing Plastic Bearing Information Technical Corporate Profi le Information Slide Shifter