Aurora Bearing Company
Aurora Bearing Company
901 Aucutt Rd.
Montgomery, IL 60538
Phone: 630.859.2030 • Fax: 630.859.0971
Email: customersupport@aurorabearing.com • Website: www.aurorabearing.com
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Timken_TRB_2ROWASSY_TDO_438-90092-A2
TRB TDO Line Drawing
Unit of Measure
« 41 42 

Part Number

Series

d - Bore

D - Cup Outer Diameter

B - Cone Width

C - Double Cup Width

T - Bearing Width across Cones

C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)

C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)

CAD

EE291201 - 291753CD N/A 290000 N/A 12 in304.8 mm N/A 17.5 in444.5 mm N/A 2.4375 in61.913 mm N/A 6.9370 in176.200 mm N/A 8.8120 in223.825 mm N/A 230000 N N/A 347000 lbf1540000 N N/A CAD Icon (for items table)
EE295102 - 295192CD N/A 295000 N/A 10.2500 in260.350 mm N/A 19.2500 in488.950 mm N/A 4.7500 in120.650 mm N/A 7.7500 in196.850 mm N/A 10.0000 in254.000 mm N/A 628000 N N/A 948000 lbf4220000 N N/A CAD Icon (for items table)
EE295110 - 295192CD N/A 295000 N/A 11 in279.4 mm N/A 19.2500 in488.950 mm N/A 4.7500 in120.650 mm N/A 7.7500 in196.850 mm N/A 10.0000 in254.000 mm N/A 628000 N N/A 948000 lbf4220000 N N/A CAD Icon (for items table)
EE328167 - 328268D N/A 328000 N/A 16.7500 in425.450 mm N/A 26.9960 in685.698 mm N/A 5.6220 in142.799 mm N/A 9.2500 in234.950 mm N/A 12.2500 in311.150 mm N/A 812000 N N/A 1230000 lbf5450000 N N/A CAD Icon (for items table)
EE426200 - 426331CD N/A 426000 N/A 20.0000 in508 mm N/A 33.0000 in838.200 mm N/A 5.5000 in139.700 mm N/A 8.7500 in222.250 mm N/A 12.0000 in304.800 mm N/A 936000 N N/A 1410000 lbf6290000 N N/A CAD Icon (for items table)
EE571602 - 572651D N/A 570000 N/A 16.0000 in406.400 mm N/A 26.5000 in673.100 mm N/A 3.4580 in87.833 mm N/A 5.0000 in127.000 mm N/A 7.5842 in192.639 mm N/A 528000 N N/A 797000 lbf3540000 N N/A CAD Icon (for items table)
EE571703 - 572651D N/A 570000 N/A 17.0000 in431.800 mm N/A 26.5000 in673.100 mm N/A 3.4580 in87.833 mm N/A 5.0000 in127.000 mm N/A 7.5842 in192.639 mm N/A 528000 N N/A 797000 lbf3540000 N N/A CAD Icon (for items table)
EE571703 - 572653D N/A 570000 N/A 17.0000 in431.800 mm N/A 26.5000 in673.100 mm N/A 3.4580 in87.833 mm N/A 6.0000 in152.400 mm N/A 7.5842 in192.639 mm N/A 528000 N N/A 797000 lbf3540000 N N/A CAD Icon (for items table)
EE571703 - 572651CD N/A 570000 N/A 17.0000 in431.800 mm N/A 26.5000 in673.100 mm N/A 3.4580 in87.833 mm N/A 5.0000 in127.000 mm N/A 7.5842 in192.639 mm N/A 528000 N N/A 797000 lbf3540000 N N/A CAD Icon (for items table)
EE640192 - 640262D N/A 640000 N/A 19.2500 in488.950 mm N/A 26.2470 in666.674 mm N/A 3.7188 in94.458 mm N/A 6.2500 in158.750 mm N/A 8.1250 in206.375 mm N/A 614000 N N/A 928000 lbf4130000 N N/A CAD Icon (for items table)
EE649237 - 649311CD N/A 649000 N/A 23.7380 in602.945 mm N/A 31.0000 in787.4 mm N/A 3.6875 in93.663 mm N/A 6.2500 in158.750 mm N/A 8.1250 in206.375 mm N/A 677000 N N/A 1020000 lbf4550000 N N/A CAD Icon (for items table)
EE649239 - 649311CD N/A 649000 N/A 23.9260 in607.720 mm N/A 31.0000 in787.4 mm N/A 3.6875 in93.663 mm N/A 6.2500 in158.750 mm N/A 8.1250 in206.375 mm N/A 677000 N N/A 1020000 lbf4550000 N N/A CAD Icon (for items table)
EE655270 - 655346CD N/A 655000 N/A 27.0000 in685.8 mm N/A 34.5000 in876.300 mm N/A 3.6250 in92.075 mm N/A 6.0000 in152.400 mm N/A 7.8750 in200.025 mm N/A 714000 N N/A 1080000 lbf4790000 N N/A CAD Icon (for items table)
EE662303 - 663551CD N/A 660000 N/A 23.0000 in584.200 mm N/A 35.5000 in901.700 mm N/A 5.5000 in139.700 mm N/A 8.4375 in214.313 mm N/A 11.7501 in298.453 mm N/A 1290000 N N/A 1950000 lbf8670000 N N/A CAD Icon (for items table)
EE737173 - 737261CD N/A 737000 N/A 17.3750 in441.325 mm N/A 26.0 in660.400 mm N/A 3.3750 in85.725 mm N/A 5.4375 in138.113 mm N/A 7.6875 in195.262 mm N/A 457000 N N/A 689000 lbf3070000 N N/A CAD Icon (for items table)
EE737181 - 737261CD N/A 737000 N/A 18.0000 in457.200 mm N/A 26.0 in660.400 mm N/A 3.3750 in85.725 mm N/A 5.4375 in138.113 mm N/A 7.6875 in195.262 mm N/A 457000 N N/A 689000 lbf3070000 N N/A CAD Icon (for items table)
EE737181 - 737261D N/A 737000 N/A 18.0000 in457.200 mm N/A 26.0 in660.400 mm N/A 3.3750 in85.725 mm N/A 5.4375 in138.113 mm N/A 7.6875 in195.262 mm N/A 457000 N N/A 689000 lbf3070000 N N/A CAD Icon (for items table)
EE743240 - 743321CD N/A 743000 N/A 24.0000 in609.600 mm N/A 32.0000 in812.800 mm N/A 3.2500 in82.550 mm N/A 5.7500 in146.050 mm N/A 7.5000 in190.500 mm N/A 538000 N N/A 812000 lbf3610000 N N/A CAD Icon (for items table)
EE749260 - 749335CD N/A 749000 N/A 26.0000 in660.400 mm N/A 33.6584 in854.923 mm N/A 3.3649 in85.468 mm N/A 5.3504 in135.900 mm N/A 7.3358 in186.329 mm N/A 581000 N N/A 877000 lbf3900000 N N/A CAD Icon (for items table)
EE822100 - 822176CD N/A 822000 N/A 10 in254 mm N/A 17.5 in444.5 mm N/A 2.875 in73.025 mm N/A 4.5000 in114.300 mm N/A 6.5000 in165.100 mm N/A 305000 N N/A 460000 lbf2050000 N N/A CAD Icon (for items table)
EE833160X - 833233D N/A 833000 N/A 16.0000 in406.400 mm N/A 23.2500 in590.550 mm N/A 4.2500 in107.950 mm N/A 6.8750 in174.625 mm N/A 9.0000 in228.600 mm N/A 598000 N N/A 903000 lbf4020000 N N/A CAD Icon (for items table)
EE843220 - 843292D N/A 843000 N/A 22 in558.8 mm N/A 29.2500 in742.950 mm N/A 3.4688 in88.108 mm N/A 5.4375 in138.113 mm N/A 7.3751 in187.328 mm N/A 536000 N N/A 810000 lbf3600000 N N/A CAD Icon (for items table)
EE843220 - 843291CD N/A 843000 N/A 22 in558.8 mm N/A 29.0000 in736.600 mm N/A 3.4688 in88.108 mm N/A 5.4375 in138.113 mm N/A 7.3751 in187.328 mm N/A 536000 N N/A 810000 lbf3600000 N N/A CAD Icon (for items table)
EE911600 - 912401D N/A 910000 N/A 16.0000 in406.400 mm N/A 24.0 in609.600 mm N/A 3.3125 in84.138 mm N/A 4.875 in123.825 mm N/A 7.3750 in187.325 mm N/A 477000 N N/A 721000 lbf3210000 N N/A CAD Icon (for items table)
EE911618 - 912401D N/A 910000 N/A 16.1875 in411.163 mm N/A 24.0 in609.600 mm N/A 3.3125 in84.138 mm N/A 4.875 in123.825 mm N/A 7.3750 in187.325 mm N/A 477000 N N/A 721000 lbf3210000 N N/A CAD Icon (for items table)
EE91702 - 91113XD N/A 91000 N/A 7 in177.800 mm N/A 11.25 in285.750 mm N/A 2.5 in63.5 mm N/A 3.6250 in92.075 mm N/A 5.3750 in136.525 mm N/A 127000 N N/A 192000 lbf853000 N N/A CAD Icon (for items table)
EE941205 - 941951XD N/A 940000 N/A 12 in304.8 mm N/A 19.5000 in495.300 mm N/A 2.9375 in74.613 mm N/A 4.7500 in120.650 mm N/A 6.3876 in162.245 mm N/A 402000 N N/A 607000 lbf2700000 N N/A CAD Icon (for items table)
EE971354 - 972103D N/A 970000 N/A 13 1/2 in342.900 mm N/A 21.0 in533.400 mm N/A 3.0000 in76.200 mm N/A 4.875 in123.825 mm N/A 6.8750 in174.625 mm N/A 448000 N N/A 676000 lbf3010000 N N/A CAD Icon (for items table)
EE982051 - 982901CD N/A 980000 N/A 20.5000 in520.7 mm N/A 29.0000 in736.600 mm N/A 3.2188 in81.758 mm N/A 4.5000 in114.300 mm N/A 7.3426 in186.502 mm N/A 516000 N N/A 778000 lbf3460000 N N/A CAD Icon (for items table)
HM256849 - HM256810D N/A HM256800 N/A 11.8125 in300.038 mm N/A 16.6250 in422.275 mm N/A 3.2500 in82.550 mm N/A 5.3750 in136.525 mm N/A 6.8750 in174.625 mm N/A 336000 N N/A 508000 lbf2260000 N N/A CAD Icon (for items table)
L281147 - L281110CD N/A L281100 N/A 26.0000 in660.400 mm N/A 32.0000 in812.800 mm N/A 3.7500 in95.250 mm N/A 6.2500 in158.750 mm N/A 8.0000 in203.200 mm N/A 709000 N N/A 1070000 lbf4760000 N N/A CAD Icon (for items table)
LM272235 - LM272210CD N/A LM272200 N/A 18.0000 in457.200 mm N/A 24.2500 in615.950 mm N/A 3.3750 in85.725 mm N/A 5.7500 in146.050 mm N/A 7.2500 in184.150 mm N/A 503000 N N/A 760000 lbf3380000 N N/A CAD Icon (for items table)
LM272249 - LM272210CD N/A LM272200 N/A 19.0000 in482.600 mm N/A 24.2500 in615.950 mm N/A 3.3750 in85.725 mm N/A 5.7500 in146.050 mm N/A 7.2500 in184.150 mm N/A 439000 N N/A 662000 lbf2950000 N N/A CAD Icon (for items table)
LM281049 - LM281010CD N/A LM281000 N/A 25.4375 in646.113 mm N/A 33.7500 in857.250 mm N/A 5.5625 in141.288 mm N/A 9.5000 in241.300 mm N/A 12.0000 in304.800 mm N/A 1220000 N N/A 1840000 lbf8180000 N N/A CAD Icon (for items table)
LM281849 - LM281810CD N/A LM281800 N/A 26.7500 in679.450 mm N/A 35.5000 in901.700 mm N/A 5.6250 in142.875 mm N/A 9.6250 in244.475 mm N/A 12.1250 in307.975 mm N/A 1300000 N N/A 1960000 lbf8740000 N N/A CAD Icon (for items table)
LM446349 - LM446310CD N/A LM446300 N/A 9.25 in234.95 mm N/A 12.25 in311.15 mm N/A 1.8125 in46.038 mm N/A 2.875 in73.025 mm N/A 3.8750 in98.425 mm N/A 114000 N N/A 173000 lbf768000 N N/A CAD Icon (for items table)
LM961548 - LM961511CD N/A LM961500 N/A 13 1/2 in342.900 mm N/A 17.9960 in457.098 mm N/A 2.5 in63.5 mm N/A 4.0000 in101.600 mm N/A 5.6250 in142.875 mm N/A 213000 N N/A 322000 lbf1430000 N N/A CAD Icon (for items table)
M270749 - M270720D N/A M270700 N/A 17.6250 in447.675 mm N/A 25.5876 in649.925 mm N/A 4.7500 in120.650 mm N/A 8.1250 in206.375 mm N/A 10.1250 in257.175 mm N/A 849000 N N/A 1280000 lbf5700000 N N/A CAD Icon (for items table)
M270749A - M270710CD N/A M270700 N/A 17.6250 in447.675 mm N/A 25.0000 in635 mm N/A 4.7500 in120.650 mm N/A 8.1250 in206.375 mm N/A 10.1250 in257.175 mm N/A 799000 N N/A 1210000 lbf5370000 N N/A CAD Icon (for items table)
M272749 - M272710CD N/A M272700 N/A 18.8750 in479.425 mm N/A 26.7500 in679.450 mm N/A 5.0625 in128.588 mm N/A 8.7500 in222.250 mm N/A 10.8750 in276.225 mm N/A 968000 N N/A 1460000 lbf6500000 N N/A CAD Icon (for items table)
M274149 - M274110CD N/A M274100 N/A 19.7500 in501.650 mm N/A 28.0 in711.2 mm N/A 5.3750 in136.525 mm N/A 9.1250 in231.775 mm N/A 11.5000 in292.100 mm N/A 916000 N N/A 1380000 lbf6150000 N N/A CAD Icon (for items table)
M276449 - M276410CD N/A M276400 N/A 21.1250 in536.575 mm N/A 29.9950 in761.873 mm N/A 5.7500 in146.050 mm N/A 9.7500 in247.650 mm N/A 12.2500 in311.150 mm N/A 1040000 N N/A 1570000 lbf6980000 N N/A CAD Icon (for items table)
M278749 - M278710CD N/A M278700 N/A 22.5000 in571.500 mm N/A 32.0000 in812.800 mm N/A 6.1250 in155.575 mm N/A 10.3750 in263.525 mm N/A 13.1250 in333.375 mm N/A 1180000 N N/A 1770000 lbf7890000 N N/A CAD Icon (for items table)
Unit of Measure
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