ATF - ATL NEEDLE ROLLER BEARING

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Part #: ATF-ATL

  • ATF = SINGLE ROW OF ROLLERS
  • ATL = DOUBLE ROW OF ROLLERS
BEARING NUMBER MILITARY STANDARD NUMBER BORE (INCH) OUTER DIAMETER (INCH) WIDTH (INCH) OUTER RING WIDTH (INCH) TRANSITION FITS (LOOSE) max/min TRANSITION FITS (TIGHT) max/min CLAMPING FORCE      lbf BEARING CAPACITY   lbf (CTR) LIMIT LOAD RATING lbf  
ATF-3 MS21438-103 .1900 .7500 .312 .270 .1894/.1889 .1902/.1897 480 900 1200 Quote
ATF4 MS21438-104 .2500 .8750 .375 .335 .2494/.2489 .2502/.2497 870 1430 1910 Quote
ATF-6 MS21438-106 .3750 1.0625 .500 .445 .3744/.3739 .3752/3747 2100 2700 4600 Quote
ATF-8 MS21438-108 .5000 1.3125 .625 .570 .4994/.4989 .5002/.4997 3840 4300 5780 Quote
ATF-10 MS21438-110 .6250 1.5000 .750 .695 .6244/.6239 .6252/.6247 6150 6400 8530 Quote
ATF-12 MS21438-112 .7500 1.7500 1.000 .940 .7494/.7849 .7502/.7497 8950 10700 14200 Quote
ATF-14 MS21438-114 .8750 2.0000 1.125 1.065 .8744/.8739 .8752/.8747 12200 14400 19300 Quote
ATF-20 MS21438-120 1.2500 2.5000 1.250 1.190 1.2494/1.2488 1.2503/1.2497 25800 18900 25300 Quote
ATF-24 MS21438-124 1.5000 3.0000 1.500 1.440 1.4994/1.4988 1.5003/1.4997 25800 28400 37900 Quote
                       
ATL-6 MS21439-106 .3750 1.1250 1.000 .940 .3744/3739 .3752/.3747 2100 5370 7130 Quote
ATL-8 MS21439-108 .5000 1.3750 1.250 1.190 .4994/.4989 .5002/.4997 3840 9370 12500 Quote
ATL-10 MS21439-110 .6250 1.6250 1.500 1.440 .6244/.6239 .6252/.6247 6150 15000 19900 Quote
ATL-12 MS21439-112 .7500 1.8750 1.750 1.690 .7494/.7489 .7502/.7497 8950 21400 28500 Quote
ATL-14 MS21439-114 .8750 2.1250 2.000 1.940 .8744/.8739 .8752/.8747 12200 28900 38500 Quote
ATL-16 MS21439-116 1.0000 2.3750 2.250 2.190 .9994/.9989 1.0002/.9997 16300 33600 44900 Quote
ATL-20 MS21439-120 1.2500 2.7500 2.500 2.440 1.2494/1.2488 1.2503/1.2497 25800 44600 59500 Quote
ATL-24 MS21439-124 1.5000 3.0000 2.750 2.690 1.4994/1.4988 1.5003/1.4997 25800 53600 71300 Quote
ATL-28 MS21439-128 1.7500 3.4375 3.000 2.940 1.7494/1.7488 1.7503/1.7497 25800 69000 92000 Quote
ATL-32 MS21439-132 2.0000 3.8750 3.000 2.940 1.9994/1.9987 2.0003/1.9996 25800 76600 102000 Quote

#: ATF-ATL


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