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Oiles Slide Shifter BF Type (Flange Type) BTF BH/BHS BGS/BGSP Shaft Hollow shaft Service Range 1.5No0.15kgfp 11.8No 1.2kgfp 2.0No0.20kgfp 11.8No 1.2kgfp 2.5No0.25kgfp 14.7No 1.5kgfp 2.9No0.30kgfp 14.7No 1.5kgfp 3.9No0.40kgfp 16.7No 1.7kgfp 4.9No0.50kgfp 16.7No 1.7kgfp Allowable Velocity Seal Friction Fs / Metal Scraper Friction Ms Lubrication conditions Dry Periodical lubrication Allowable velocity 0.5m/so30m/minp 1.0m/so60m/minp Remarks . Apply lubrication every 10 km of sliding Parts No. Fs Ms BTF16 BTF20 BTF25 BTF30 BTF40 BTF50 Greasing is needed if the stroke is 1 meter or more or the allowable wear amount is small. Component PartsEAccuracy Name Shift table Guide bushing Dust seal Fixing bolt Grease nipple Guide shaft BGS Guide shaft BGSP Shaft holder Shaft fixing bolt No. @ A B C D E F G Material FC250 Oiles metal NBR @. A-PF1/8 S45C{hard chrome-plated STKM13A{hard chrome-plated FCD450 @. Component Parts Use BGS or BGSP standard shaft (P.307) or d e7 tolerance shaft. h1}0.02 TH}0.03 Unit height H1}0.02 A D @ C W}0.05 BE FG dH8 299Selection Guide Product Air Bearings Metallic Bearing Multi-layer Bearing Plastic Bearing Information Technical Corporate Profi le Information Slide Shifter