GREASABLE
LUBRICATION-FREE
Inches
| Spherical bearing no |
B +.0015 -.0005 |
D +.0000 -.0007 |
H ±.005 |
W ±.005 |
0 Flat dia Ref. |
M Bevel Ref. |
Ball diameter Ref. |
a° | Max static load radially Lbs |
Weight Lbs |
| COM-3 | .1900 | .5625 | .218 | .281 | .293 | .015 | .406 | 11 | 3,250 | .014 |
| COM-4 | .2500 | .6562 | .250 | .343 | .364 | .022 | .500 | 13,5 | 4,950 | .022 |
| COM-5 | .3125 | .7500 | .281 | .375 | .419 | .032 | .562 | 12 | 6,475 | .030 |
| COM-6 | .3750 | .8125 | .312 | .406 | .516 | .032 | .656 | 10 | 8,400 | .038 |
| COM-7 | .4375 | .9062 | .343 | .437 | .530 | .032 | .687 | 8 | 9,453 | .047 |
| COM-8 | .5000 | 1.0000 | .390 | .500 | .640 | .032 | .813 | 9.5 | 13,250 | .065 |
| COM-9 | .5625 | 1.0937 | .437 | .562 | .710 | .032 | .906 | 9.5 | 16.630 | .086 |
| COM-10 | .6250 | 1.1875 | .500 | .625 | .780 | .032 | 1.000 | 8.5 | 21,280 | .110 |
| COM-12 | .7500 | 1.4375 | .593 | .750 | .920 | .044 | 1.187 | 9 | 31.920 | .204 |
| COM-14 | .8750 | 1.5625 | .703 | .875 | .980 | .044 | 1.312 | 9.5 | 41,960 | .263 |
| COM-16* | 1.0000 | 1.7500 | .797 | 1.000 | 1.118 | .044 | 1.500 | 10 | 55.200 | .386 |
| HCOM-16* | 1.0000 | 2.0000 | .781 | 1.000 | 1.360 | .032 | 1.687 | 9 | 70.820 | .553 |
| HCOM-19* | 1.1875 | 2.3750 | .937 | 1.187 | 1.610 | .032 | 2.000 | 8.5 | 100,730 | .895 |
| HCOM-20* | 1.2500 | 2.3750 | .937 | 1.187 | 1.610 | .032 | 2.000 | 8.5 | 100.730 | .895 |
| HCOM-24* | 1.5000 | 2.7500 | 1.094 | 1.375 | 1.860 | .032 | 2.312 | 8.5 | 135,950 | 1.358 |
| HCOM-28* | 1.7500 | 3.1250 | 1.250 | 1.562 | 2.110 | .044 | 2.625 | 8 | 176.370 | 1.948 |
| HCOM-32* | 2.0000 | 3.5000 | 1.375 | 1.750 | 2.360 | .044 | 2.937 | 8.5 | 217,060 | 2.650 |
mm
| Spherical bearing no |
B +.038 -.013 |
D +.000 -.018 |
H ±.13 |
W ±.13 |
O Flat dia Ref. |
M Bevel Ref. |
Ball diameter Ref. |
a° | Max static load radially Newton |
Weight Gram |
|
| COM-3 | 4.826 | 14.29 | 5.54 | 7.14 | 7.44 | .381 | 10.31 | 11 | 14,464 | 6 | |
| COM-4 | 6.350 | 16.67 | 6.35 | 8.71 | 9.25 | .560 | 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 | |
| *Hole tolerance: inches: +.0025, -0005: mm +.064, -.013. 1 If PTFE liner is desired, add suffix T as follows: COM-6T. 2 PTFE liners have no lubrication holes or grooves in the bushing. |
| Conversion Table | |||
| inch | x 25.4 | = millimeter | |
| millimeter | x .0937 | = inch | |
| inch2 | x 6.4515 | = centimeter2 | |
| centimeter2 | x .155 | = inch2 | |
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| pounds | x .4536 | = kilogram | |
| kilogram | x 2.2046 | = pounds | |
| lbs per inch2 | x .0703 | = kg per cm2 | |
| kg per cm2 | x 14.2231 | = lbs per inch2 | |
| pounds (force) | x 4.448 | = newtons | |
| newtons | x .2248 | = pounds (force) | |
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| Degrees C = (Degrees F – 32)(.5556) | |||
| Degrees F = (Degrees C)(1.8) + 32 | |||