FK COM Series Spherical Bearings

 Commerical Series FK Spherical Bearings: Ball made from 52100 Steel, Heat Treated, and Hard Chrome Plated Race made from Low Carbon Steel and is oil coated,  PTFE Lined   BEARING PART NO. B DIA. D DIA. W WIDTH T WIDTH O DIA. BALL DIA. F CHAMFER a° MIS ANG. ULT. STATIC RADIAL LOAD (lbs.) APPROX. WEIGHT (lbs.) +.0015 -.0005 +.0000 -.0007 +.005 -.005 +.005 -.005 REF. REF. REF. REF. COM3 .1900 .5625 .281 .218 .293 .406 .015 11 3,250 .014 COM4 .2500 .6562 .343 .250 .364 .500 .022 13.5 4,950 .022 COM5 .3125 .7500 .375 .281 .419 .562 .032 12 6,475 .030 COM6 .3750 .8125 .406 .312 .516 .656 .032 10 8,400 .038 COM7 .4375 .9062 .437 .343 .530 .687 .032 8 9,453 .047 COM8 .5000 1.0000 .500 .390 .600 .781 .032 9.5 13,250 .065 COM8-101 .5000 1.0000 1.000 .390 .600 .781 .032