Aurora Bearing Product Catalog 319

www.aurorabearing.com • Fax 630-859-0971 44 COM & HCOM SERIES SPHERICAL BEARINGS (PTFE Liners Available)1 Radial Static Limit Load Capacity Lbs. a° Misalign. Angle Approx. Brg. Wt. Lbs. B + .0015 - .0005 D + .0000 - .0007 H ± .005 W ± .005 O Flat Dia Ref. M Chamfer Ref. Ball Dia Ref. BEARING NO. DIMENSIONS IN INCHES COM-3 .1900 .5625 .218 .281 .293 .015 .406 11 3,250 .01 COM-4 .2500 .6562 .250 .343 .364 .022 .500 13.5 4,950 .02 COM-5 .3125 .7500 .281 .375 .419 .032 .562 12 6,475 .03 COM-6 .3750 .8125 .312 .406 .516 .032 .656 10 8,400 .04 COM-7 .4375 .9062 .343 .437 .530 .032 .687 8 9,453 .05 COM-8 .5000 1.0000 .390 .500 .640 .032 .813 9.5 13,250 .07 COM-9 .5625 1.0937 .437 .562 .710 .032 .906 9.5 16,630 .09 COM-10 .6250 1.1875 .500 .625 .780 .032 1.000 8.5 21,280 .11 COM-12 .7500 1.4375 .593 .750 .920 .044 1.187 9 31,920 .20 COM-14 .8750 1.5625 .703 .875 .980 .044 1.312 9.5 41,960 .26 *COM-16 1.0000 1.7500 .797 1.000 1.118 .044 1.500 10 55,200 .39 *HCOM-16 1.0000 2.0000 .781 1.000 1.360 .032 1.687 9 70,820 .55 *HCOM-19 1.1875 2.3750 .937 1.187 1.610 .032 2.000 8.5 100,730 .90 *HCOM-20 1.2500 2.3750 .937 1.187 1.610 .032 2.000 8.5 100,730 .90 *HCOM-24 1.5000 2.7500 1.094 1.375 1.860 .032 2.312 8.5 135,950 1.36 *HCOM-28 1.7500 3.1250 1.250 1.562 2.110 .044 2.625 8 176,370 1.95 *HCOM-32 2.0000 3.5000 1.375 1.750 2.360 .044 2.937 8.5 217,060 2.65 Radial Static Limit Load Capacity Newtons a° Misalign. Angle Approx. Brg. Wt. Grams B + .038 - .013 D + .000 - .018 H ± .13 W ± .13 O Flat Dia Ref. M Chamfer Ref. Ball Dia Ref. BEARING NO. DIMENSIONS IN MILLIMETERS COM-3 4.826 14.29 5.54 7.14 7.44 .38 10.31 11 14,464 6 COM-4 6.350 16.67 6.35 8.71 9.25 .56 12.70 13.5 22,015 10 COM-5 7.938 19.05 7.14 9.53 10.64 .81 14.27 12 28,800 14 COM-6 9.525 20.64 7.92 10.31 13.11 .81 16.66 10 37,361 17 COM-7 11.113 23.02 8.71 11.10 13.46 .81 17.45 8 42,048 21 COM-8 12.700 25.40 9.91 12.70 16.26 .81 20.65 9.5 58,934 29 COM-9 14.288 27.78 11.10 14.27 18.03 .81 23.01 9.5 73,967 39 COM-10 15.875 30.16 12.70 15.88 19.81 .81 25.40 8.5 94,658 50 COM-12 19.050 36.51 15.06 19.05 23.37 1.12 30.15 9 141,982 93 COM-14 22.225 39.69 17.86 22.23 24.89 1.12 33.32 9.5 186,639 119 *COM-16 25.400 44.45 20.24 25.40 28.40 1.12 38.10 10 245,534 175 *HCOM-16 25.400 50.80 19.84 25.40 34.54 .81 42.85 9 315,010 251 *HCOM-19 30.163 60.33 23.80 30.15 40.89 .81 50.80 8.5 448,049 406 *HCOM-20 31.750 60.33 23.80 30.15 40.89 .81 50.80 8.5 448,049 406 *HCOM-24 38.100 69.85 27.79 34.93 47.24 .81 58.72 8.5 604,710 616 *HCOM-28 44.450 79.38 31.75 39.67 53.59 1.12 66.68 8 784,495 884 *HCOM-32 50.800 88.90 34.93 44.45 59.94 1.12 74.60 8.5 965,485 1,198 * Bore tolerance on these items is as follows - INCH: +.0025, - .0005; METRIC: +.064, - .013 1 PTFE Liners use suffix T Ex: COM-10T 2 PTFE Lined parts have no lubrication groove in race. Hole manufactures option. Race - Low carbon steel, I.D. protective coated for corrosion resistance. Ball - Alloy steel, heat treated, hard chrome plated. For suggested housing bores, see page 112

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