日本mikipulley三木弹性联轴器CF-A-050-O1-1360   [Standard Hole-drilling Standards]   Unit ［mm］ Models compliant with the old JIS standard (class 2) JIS B 1301 1959 Models compliant with the new JIS standard (H9) JIS B 1301 1996 Models compliant with the motor standard JIS C 4210 2001 Nominal bore diameter Bore diameter (d1, d2) Keyway width (W1, W2) Keyway height (T1, T2) Set screw hole (M) Nominal bore diameter Bore diameter (d1, d2) Keyway width (W1, W2) Keyway height (T1, T2) Set screw hole (M) Nominal bore diameter Bore diameter (d1, d2) Keyway width (W1, W2) Keyway height (T1, T2) Set screw hole (M) Tolerance H7, H8 Tolerance E9 - Tolerance H7 Tolerance H9 - Tolerance G7, F7 Tolerance H9 - 9 9+0.0220 - - 2-M4 - - - - - - - - - - 10 10+0.0220 - - 2-M4 - - - - - - - - - - 11 11+0.0180 - - 2-M4 - - - - - - - - - - 12 12+0.0180 4+0.050+0.020 13.5+0.30 2-M4 12H 12+0.0180 4+0.0300 13.8+0.30 2-M4 - - - - - 14 14+0.0180 5+0.050+0.020 16.0+0.30 2-M4 14H 14+0.0180 5+0.0300 16.3+0.30 2-M4 14N 14+0.024+0.006 5+0.0300 16.3+0.30 2-M4 15 15+0.0180 5+0.050+0.020 17.0+0.30 2-M4 15H 15+0.0180 5+0.0300 17.3+0.30 2-M4 - - - - - 16 16+0.0180 5+0.050+0.020 18.0+0.30 2-M4 16H 16+0.0180 5+0.0300 18.3+0.30 2-M4 - - - - - 17 17+0.0180 5+0.050+0.020 19.0+0.30 2-M4 17H 17+0.0180 5+0.0300 19.3+0.30 2-M4 - - - - - 18 18+0.0180 5+0.050+0.020 20.0+0.30 2-M4 18H 18+0.0180 6+0.0300 20.8+0.30 2-M5 - - - - - 19 19+0.0210 5+0.050+0.020 21.0+0.30 2-M4 19H 19+0.0210 6+0.0300 21.8+0.30 2-M5 19N 19+0.028+0.007 6+0.0300 21.8+0.30 2-M5 20 20+0.0210 5+0.050+0.020 22.0+0.30 2-M4 20H 20+0.0210 6+0.0300 22.8+0.30 2-M5 - - - - - 22 22+0.0210 7+0.061+0.025 25.0+0.30 2-M6 22H 22+0.0210 6+0.0300 24.8+0.30 2-M5 - - - - - 24 24+0.0210 7+0.061+0.025 27.0+0.30 2-M6 24H 24+0.0210 8+0.0360 27.3+0.30 2-M6 24N 24+0.028+0.007 8+0.0360 27.3+0.30 2-M6 25 25+0.0210 7+0.061+0.025 28.0+0.30 2-M6 25H 25+0.0210 8+0.0360 28.3+0.30 2-M6 - - - - - 28 28+0.0210 7+0.061+0.025 31.0+0.30 2-M6 28H 28+0.0210 8+0.0360 31.3+0.30 2-M6 28N 28+0.028+0.007 8+0.0360 31.3+0.30 2-M6 30 30+0.0210 7+0.061+0.025 33.0+0.30 2-M6 30H 30+0.0210 8+0.0360 33.3+0.30 2-M6 - - - - - 32 32+0.0250 10+0.061+0.025 35.5+0.30 2-M8 32H 32+0.0250 10+0.0360 35.3+0.30 2-M8 - - - - - 35 35+0.0250 10+0.061+0.025 38.5+0.30 2-M8 35H 35+0.0250 10+0.0360 38.3+0.30 2-M8 - - - - - 38 38+0.0250 10+0.061+0.025 41.5+0.30 2-M8 38H 38+0.0250 10+0.0360 41.3+0.30 2-M8 38N 38+0.050+0.025 10+0.0360 41.3+0.30 2-M8 40 40+0.0250 10+0.061+0.025 43.5+0.30 2-M8 40H 40+0.0250 12+0.0430 43.3+0.30 2-M8 - - - - - 42 42+0.0250 12+0.075+0.032 45.5+0.30 2-M8 42H 42+0.0250 12+0.0430 45.3+0.30 2-M8 42N 42+0.050+0.025 12+0.0430 45.3+0.30 2-M8 45 45+0.0250 12+0.075+0.032 48.5+0.30 2-M8 45H 45+0.0250 14+0.0430 48.8+0.30 2-M10 - - - - - 48 48+0.0250 12+0.075+0.032 51.5+0.30 2-M8 48H 48+0.0250 14+0.0430 51.8+0.30 2-M10 48N 48+0.050+0.025 14+0.0430 51.8+0.30 2-M10 50 50+0.0250 12+0.075+0.032 53.5+0.30 2-M8 50H 50+0.0250 14+0.0430 53.8+0.30 2-M10 - - - - - 55 55+0.0300 15+0.075+0.032 60.0+0.30 2-M10 55H 55+0.0300 16+0.0430 59.3+0.30 2-M10 55N 55+0.060+0.030 16+0.0430 59.3+0.30 2-M10 56 56+0.0300 15+0.075+0.032 61.0+0.30 2-M10 56H 56+0.0300 16+0.0430 60.3+0.30 2-M10 - - - - - 60 60+0.0300 15+0.075+0.032 65.0+0.30 2-M10 60H 60+0.0300 18+0.0430 64.4+0.30 2-M10 60N 60+0.060+0.030 18+0.0430 64.4+0.30 2-M10 63 63+0.0300 18+0.075+0.032 69.0+0.30 2-M10 18H 63+0.0300 18+0.0430 67.4+0.30 2-M10 - - - - - 65 65+0.0300 18+0.075+0.032 71.0+0.30 2-M10 65H 65+0.0300 18+0.0430 69.4+0.30 2-M10 65N 65+0.060+0.030 18+0.0430 69.4+0.30 2-M10 *All standards starting from ø11 are the same as those in the old JIS standards column. *Positions of set screws and keyways are not on the same plane. *Set screws are included with the product. *Positioning precision for keyway milling is determined by sight. *Contact Miki Pulley when the keyway requires a positioning precision for a particular flange hub. *Consult the technical documentation at the end of this volume for standard dimensions for bore drilling other than those given here. *We can also machine splines. Please contact Miki Pulley. [Set screw position (Cylinder hub)] Unit [mm] Cylindrical hub coupling size Distance from edge［mm］ 001 6 002・004 6 008・012 7 016・022・025・028 10 030・050・080 11 090・140 13 200・250・400 13   [Set screw position (Flange hub)] Unit [mm] Flange hub coupling size Distance from edge［mm］ 001 6 002・004 7 008・012 9 016・022・025・028 10 030・050・080 15 090・140 15 200・250・400 16