Locating Components - Jergens & Acme - #28

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4 Jergens, Inc. • Jergens Way • 15700 S. Waterloo Road • Cleveland, Ohio 44110-3898 USA LOCATING COMPONENTS www.jergensinc.com 4.28 • Heavy-Duty, Resists Lateral Forces • Close Tolerances – 0.0002 T.I.R. • 8620 Steel Hardened Rc58-62 Construction Balls-Tapped, One-Piece Construction D C ØB ØE ØA F THREAD Inch Tooling Balls - Standard Tolerance, One-Piece Construction Tooling/Inspection Ball Covers • One Piece Construction • Close Tolerances – 0.0002 T.I.R. • 8620 Steel Hardened Rc58-62 • Mounts directly to the fixture with two number 10 (M4) screws. • Fits most tooling balls up to 3/4". Metric Mounting Mounting Part Hole-Center to Center Hole Overall Number +/- .005 Diameter Height 29049 1.875 7/32 1.590 Carbide • Two-piece construction • Used as reference points for inspection applications in conjunction with Coordinate Measuring Machines to accurately measure the workpiece. • Concentricity of Ball to Shank - 0.0002 T.I.R. • Hardened and ground • Material: Ball - Carbide Shank - 440 Stainless • Weight per 10 pcs. 0.1 lbs. Part Number 29099 + 0.0000 Weight Part ± 0.0002 - 0.0004 (lbs) Number A B D 10 Pcs 29031 .2500 .1250 9/16 .1 29032 .3750 .1875 3/4 .1 29033 .5000 .2500 15/16 .3 29034 .5000 .2500 1 1/2 .3 29035 .5000 .3750 1 1/2 .8 + 0.0000 Weight Part ± 0.0002 - 0.0004 ± 0.0002 Dia. (lbs) Number A B C D E F 10 Pcs 29051 0.5000 0.2500 .3125 5/8 .490 6-32 x 1/4 .3 29052 0.5000 0.2500 .3125 5/8 .490 Not Tapped .3 D Ø B ØA .1563 ±.0002 .28 Ø.1255 /.1253 Ø.19 Ø.1250 ± .0003 +0.000/- ± Weight Part ± 0.005mm 0.010mm 0.005mm Dia. (kgs) Number A B C D E F 10 Pcs 29090 6mm 3mm 6mm 16mm 6mm Not Tapped .05 29091 10mm 5mm 10mm 20mm 10mm Not Tapped .15 29092 12mm 6mm 12mm 22mm 12mm Not Tapped .15