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9.8No1.0kgfp 11.8No1.2kgfp 11.8No1.2kgfp 14.7No1.5kgfp Seal Friction Fs Parts No. Fs BTU20 BTU25 BTU30 BTU40 Allowable Load, Allowable Moment Allowable Velocity Service Range Lubrication conditions Dry (Greasing for initial mounting) Apply lubrication every 10 km of sliding Allowable velocity 0.5m/so30m/minp 1.0m/so60m/minp Standard load is 0.5N/mm2[5.0kgf/cm2], and allowable load is 2.9N/mm2[30kgf/cm2]. The standard bend amount is 0.1 mm. It may be increased according to the allowable accuracy. Mr Mp My N {kgf} / NEm {kgEm} Allowable load Parts No. Nokgfp BTU20 Allowable moment NEmokgfEmp Load by stroke when the bend amount is 0.1mm Nokgfp . . . 2,990 o305p 5,880 o 600p 8,820 o 900p 13,700 o1,400p 23,500 o2,400p 2,160 o 220p 4,020 o 410p 5,490 o 590p 11,700 o1,190p 3,680 o 375p 6,570 o 670p 8,380 o 855p 16,800 o1,710p . . 1,570 o160p 3,820 o390p 180 o 18p 330 o 34p 670 o 68p 1,180 o120p 549 o 56p 1,320 o135p 2,060 o210p 4,850 o495p 190 o 19p 330 o 34p 700 o 72p 1,470 o150p 932 o 95p 1,860 o190p 2,750 o280p 6,330 o645p 190 o 19p 330 o 34p 700 o 72p 1,470 o150p 1,370 o140p 2,650 o270p 3,820 o390p 8,430 o860p Mp Mr My 50 100 150 200 250 300 350 BTU25 BTU30 BTU40 Greasing is needed if the stroke is 1 meter or more or the allowable wear amount is small. 312 Selection Guide Product Information Plastic Bearing Multi-layer Bearing Metallic Bearing Air Bearings Technical Slide Shifter Information Corporate Profi le