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techquestions@techno-isel.com 103 Double Circuit Ball Nuts (Inch)          FEATURES 3    2 circuits of ball bearings 3    Max backlash of 0.007", 3/8" to 3/4" 3    Max backlash of 0.009", 1" to 1-1/2" 3    Dynamic load rating based on 1,000,000" of travel. HB30SN- BALL NUT SELECTION CATALOG NUMBER *    Lube Hole = 1/8 - 27 npt, G = 0.46 **  Lube Hole = 1/8 - 27 npt, G = 0.50 All dimensions are expressed in inches, unless otherwise noted. CRISSCROSS CIRCUIT CONFIGURATIONS //  PARALLEL CIRCUIT CONFIGURATIONS //   Denotes a parallel circuit configuration Denotes a crisscross circuit configuration 037012 .375 .125 1.83 .255 .786 .915 .468 .55 .664 - 32 500 4250 .02 0664 050020 .500 .200 2.76 .390 1.070 1.339 .665 .85    15/16 - 16 1200 9400 .04 0938 050050 .500 .500 1.76 .390 1.063 1.390 .625 .7 15/16 - 16 850 4150 .09 0938 075020 .750 .200 2.89 .510 1.317 1.521 .917 .94 1 1/8 - 18 1900 18800 .04 1125 075050 .750 .500 2.94 .510 1.317 1.984 .983 1.06 1 1/4 - 16 3450 24200 .09 1250 100025 1.000 .250 3.14 .630 1.692 1.8821.191    1.12   1 9/16 - 18 3350 30750 .05 1563 100050 1.000 .500 3.13 .630 1.692 1.8821.191    1.12    1 9/16 - 18 3950 32300 .09 1563 100100 1.000 1.000 3.10 .605 1.692 2.1721.200    1.17    1 9/16 - 18 2250 13750 .18 1563 112020 1.125 .200 2.51 .485 1.692 1.963 1.281 1.22 1 5/8 - 20 2400 27550 .04 1625 150025 1.500 .250 3.26 .760 2.098 2.4271.733    1.53    1.967 - 18 4050 47450 .05 1967 150050 1.500 .500 5.59 .755 2.630 3.177 1.564 1.93 2.36 - 18 12900 102300 .09 2360 150100 1.500 1.000 3.65 1.010 2.630 3.696 1.737 1.96 2 1/4 - 20 8250 47800 .18 2250 150200 1.500 2.000 5.26 1.005 2.621 3.400 1.576 1.68 2 1/4 - 20 7600 29000 .35 2250 Dynamic    Static Torque Load Load to Raise Opt. Catalog Nom Rating Rating 1 lb Flange Number Dia. Lead A B C D E F Thd lbs lbs lb-in HB250F- * ** // // // // // // // NUT TYPE 1 NUT TYPE 2