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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This is the most basic and most widely used type of tapered roller bearing. It consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft.
Timken_TRB_1ROWASSY_TS_32005X-90KA1-A
TRB TS Line Drawing
Unit of Measure
« 131 132 133 

Part Number

Series

d - Bore

D - Cup Outer Diameter

B - Cone Width

C - Cup Width

T - Bearing Width

C1 - Dynamic Radial Rating (1 million revolutions)

C0 - Static Radial Rating

CAD

LM286249 - LM286210 N/A LM286200 N/A 34.0000 in863.600 mm N/A 44.5000 in1130.300 mm N/A 7.3125 in185.738 mm N/A 5.4375 in138.113 mm N/A 6.8750 in174.625 mm N/A 1470000 lbf6520000 N N/A 3920000 lbf17400000 N N/A CAD Icon (for items table)
EE158350 - 158442 N/A 158000 N/A 35.0000 in889.000 mm N/A 44.2500 in1123.950 mm N/A 4.3750 in111.125 mm N/A 3 in76.2 mm N/A 4.7500 in120.650 mm N/A 655000 lbf2920000 N N/A 1740000 lbf7740000 N N/A CAD Icon (for items table)
LL687949 - LL687910 N/A LL687900 N/A 38.5000 in977.900 mm N/A 44.5000 in1130.300 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.6250 in66.675 mm N/A 375000 lbf1670000 N N/A 1190000 lbf5290000 N N/A CAD Icon (for items table)
EE168400 - 168500 N/A 168000 N/A 40.0000 in1016.000 mm N/A 50.0000 in1270.000 mm N/A 4.0000 in101.600 mm N/A 2.6250 in66.675 mm N/A 4.0000 in101.600 mm N/A 640000 lbf2840000 N N/A 1800000 lbf8030000 N N/A CAD Icon (for items table)
LL788345 - LL788310 N/A LL788300 N/A 41.8750 in1063.625 mm N/A 48.0000 in1219.200 mm N/A 2.5625 in65.088 mm N/A 1.6875 in42.863 mm N/A 2.5625 in65.088 mm N/A 386000 lbf1720000 N N/A 1270000 lbf5660000 N N/A CAD Icon (for items table)
EE776420 - 776520 N/A 776000 N/A 42.0000 in1066.800 mm N/A 52.0000 in1320.800 mm N/A 3.5000 in88.900 mm N/A 2.75 in69.85 mm N/A 3.7500 in95.250 mm N/A 599000 lbf2670000 N N/A 1570000 lbf6990000 N N/A CAD Icon (for items table)
LL788349 - LL788310 N/A LL788300 N/A 42.0000 in1066.800 mm N/A 48.0000 in1219.200 mm N/A 2.5625 in65.088 mm N/A 1.6875 in42.863 mm N/A 2.5625 in65.088 mm N/A 386000 lbf1720000 N N/A 1270000 lbf5660000 N N/A CAD Icon (for items table)
EE776430 - 776520 N/A 776000 N/A 43.0000 in1092.200 mm N/A 52.0000 in1320.800 mm N/A 3.5000 in88.900 mm N/A 2.75 in69.85 mm N/A 3.7500 in95.250 mm N/A 599000 lbf2670000 N N/A 1570000 lbf6990000 N N/A CAD Icon (for items table)
LL889049 - LL889010 N/A LL889000 N/A 50 in1270.000 mm N/A 56.5000 in1435.100 mm N/A 2.5625 in65.088 mm N/A 1.8750 in47.625 mm N/A 2.7500 in69.850 mm N/A 414000 lbf1840000 N N/A 1500000 lbf6650000 N N/A CAD Icon (for items table)
EE299615 - 299711 N/A 299000 N/A 61.5000 in1562.100 mm N/A 71.1250 in1806.575 mm N/A 4.8750 in123.825 mm N/A 3.3750 in85.725 mm N/A 5.0000 in127 mm N/A 1020000 lbf4540000 N N/A 3770000 lbf16800000 N N/A CAD Icon (for items table)
LL789749 - LL789710 N/A LL789700 N/A 66.5000 in1689.100 mm N/A 72.6250 in1844.675 mm N/A 2.6875 in68.263 mm N/A 1.6875 in42.863 mm N/A 2.6875 in68.263 mm N/A 473000 lbf2100000 N N/A 1990000 lbf8860000 N N/A CAD Icon (for items table)
359-S - 354A N/A 355 N/A 1.8125 in46.038 mm N/A 3.3465 in85.001 mm N/A 0.8540 in21.692 mm N/A 0.6875 in17.463 mm N/A 0.8124 in20.635 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A CAD Icon (for items table)
EE299615 - 299711X N/A N/A 61.5000 in1562.100 mm N/A 71.1250 in1806.575 mm N/A 4.8750 in123.825 mm N/A 3.3750 in85.725 mm N/A N/A 1020000 lbf4540000 N N/A 3770000 lbf16800000 N N/A CAD Icon (for items table)
39585P - 39521P N/A N/A 2.5 in63.500 mm N/A 4-7/16 in112.712 mm N/A 1.1875 in30.163 mm N/A 0.8268 in21.001 mm N/A 1.1875 in30.165 mm N/A 44500 lbf198000 N N/A 50300 lbf224000 N N/A CAD Icon (for items table)
05062 - 05185-S N/A 05000 N/A 0.625 in15.875 mm N/A 1.8504 in47 mm N/A 0.5662 in14.381 mm N/A 0.4375 in11.113 mm N/A 0.5662 in14.381 mm N/A 6010 lbf26700 N N/A 5720 lbf25400 N N/A CAD Icon (for items table)
13685 - 13620 N/A 13600 N/A 1.5 in38.1 mm N/A 2.7170 in69.012 mm N/A 0.7500 in19.050 mm N/A 0.5938 in15.083 mm N/A 0.75 in19.05 mm N/A 15100 lbf67200 N N/A 15300 lbf67900 N N/A CAD Icon (for items table)
15100-S - 15245 N/A 15000 N/A 1 in25.40 mm N/A 2.4409 in61.999 mm N/A 0.8125 in20.638 mm N/A 0.5625 in14.288 mm N/A 0.75 in19.05 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A CAD Icon (for items table)
15103-S - 15245 N/A 15000 N/A 1.0300 in26.162 mm N/A 2.4409 in61.999 mm N/A 0.7850 in19.939 mm N/A 0.5625 in14.288 mm N/A 0.75 in19.05 mm N/A 13500 lbf59900 N N/A 12100 lbf53900 N N/A CAD Icon (for items table)
16137 - 16282 N/A 16000 N/A 1.375 in34.925 mm N/A 2.8346 in71.999 mm N/A 0.8125 in20.638 mm N/A 0.5605 in14.237 mm N/A 0.7480 in19.000 mm N/A 12700 lbf56600 N N/A 14800 lbf65800 N N/A CAD Icon (for items table)
25583 - 25520 N/A 25500 N/A 1.75 in44.45 mm N/A 3.2650 in82.931 mm N/A 1.4125 in35.878 mm N/A 0.7500 in19.050 mm N/A 1.3500 in34.290 mm N/A 20300 lbf90500 N N/A 24900 lbf111000 N N/A CAD Icon (for items table)
26112 - 26283-S N/A 26000 N/A 1.125 in28.575 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.7480 in19.000 mm N/A 15700 lbf69600 N N/A 13500 lbf60100 N N/A CAD Icon (for items table)
26126X - 26283-S N/A 26000 N/A 1.2598 in31.999 mm N/A 2.8346 in71.999 mm N/A 0.7450 in18.923 mm N/A 0.6250 in15.875 mm N/A 0.7480 in19.000 mm N/A 13200 lbf58800 N N/A 13500 lbf60100 N N/A CAD Icon (for items table)
359A - 354A N/A 355 N/A 1.8125 in46.038 mm N/A 3.3465 in85.001 mm N/A 0.8540 in21.692 mm N/A 0.6875 in17.463 mm N/A 0.8125 in20.638 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A CAD Icon (for items table)
359-S - 354X N/A 355 N/A 1.8125 in46.038 mm N/A 3.3465 in85.001 mm N/A 0.8540 in21.692 mm N/A 0.6875 in17.463 mm N/A 0.8125 in20.638 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A CAD Icon (for items table)
359-S - 352 N/A 355 N/A 1.8125 in46.038 mm N/A 3.5480 in90.119 mm N/A 0.8540 in21.692 mm N/A 0.8586 in21.808 mm N/A 0.9055 in23.000 mm N/A 21800 lbf97000 N N/A 20000 lbf88800 N N/A CAD Icon (for items table)
369-S - 363 N/A 365 N/A 1.875 in47.625 mm N/A 3.5433 in90 mm N/A 0.875 in22.225 mm N/A 0.7874 in20.000 mm N/A 0.7874 in20.000 mm N/A 22900 lbf102000 N N/A 21500 lbf95800 N N/A CAD Icon (for items table)
387 - 382-S N/A 385 N/A 2.25 in57.15 mm N/A 3.8125 in96.838 mm N/A 0.8640 in21.946 mm N/A 0.7982 in20.274 mm N/A 1.0000 in25.400 mm N/A 24200 lbf108000 N N/A 24100 lbf107000 N N/A CAD Icon (for items table)
395-S - 393C N/A 395 N/A 2.625 in66.675 mm N/A 4.4680 in113.487 mm N/A 0.8660 in21.996 mm N/A 0.8060 in20.472 mm N/A 0.9310 in23.647 mm N/A 22200 lbf98900 N N/A 28100 lbf125000 N N/A CAD Icon (for items table)
458-S - 453X N/A 455 N/A 1.7717 in45.001 mm N/A 4.1250 in104.775 mm N/A 1.1542 in29.317 mm N/A 0.9687 in24.605 mm N/A 1.1875 in30.163 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
463 - 453X N/A 455 N/A 1.875 in47.625 mm N/A 4.1250 in104.775 mm N/A 1.1542 in29.317 mm N/A 0.9687 in24.605 mm N/A 1.1875 in30.162 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
463 - 452 N/A 455 N/A 1.875 in47.625 mm N/A 4.25 in107.95 mm N/A 1.1542 in29.317 mm N/A 1.063 in27 mm N/A 1.2818 in32.558 mm N/A 30500 lbf136000 N N/A 37200 lbf166000 N N/A CAD Icon (for items table)
46790A - 46720 N/A 46700 N/A 6 1/2 in165.1 mm N/A 8 7/8 in225.425 mm N/A 1.5625 in39.688 mm N/A 1.3125 in33.338 mm N/A 1.6250 in41.275 mm N/A 68200 lbf303000 N N/A 143000 lbf635000 N N/A CAD Icon (for items table)
46792 - 46720 N/A 46700 N/A 6.5625 in166.688 mm N/A 8 7/8 in225.425 mm N/A 1.5625 in39.688 mm N/A 1.3125 in33.338 mm N/A 1.6250 in41.275 mm N/A 68200 lbf303000 N N/A 143000 lbf635000 N N/A CAD Icon (for items table)
476 - 472 N/A 475 N/A 2.3622 in60 mm N/A 4.7244 in120 mm N/A 1.1420 in29.007 mm N/A 0.9542 in24.237 mm N/A 1.1730 in29.794 mm N/A 32200 lbf143000 N N/A 41900 lbf186000 N N/A CAD Icon (for items table)
476 - 472X N/A 475 N/A 2.3622 in60 mm N/A 4-7/8 in123.825 mm N/A 1.1420 in29.007 mm N/A 0.9687 in24.605 mm N/A 1.1875 in30.162 mm N/A 32200 lbf143000 N N/A 41900 lbf186000 N N/A CAD Icon (for items table)
483 - 472A N/A 475 N/A 2.5 in63.500 mm N/A 4.7244 in120 mm N/A 1.1420 in29.007 mm N/A 0.9230 in23.444 mm N/A 1.1418 in29.002 mm N/A 32200 lbf143000 N N/A 41900 lbf186000 N N/A CAD Icon (for items table)
495-S - 492A N/A 495 N/A 2.8125 in71.438 mm N/A 5.25 in133.35 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1875 in30.162 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD Icon (for items table)
555-S - 553X N/A 555 N/A 2.25 in57.15 mm N/A 4 13/16 in122.238 mm N/A 1.4440 in36.678 mm N/A 1.1875 in30.163 mm N/A 1.5000 in38.100 mm N/A 50800 lbf226000 N N/A 55700 lbf248000 N N/A CAD Icon (for items table)
590 - 592A N/A 595 N/A 3.1490 in79.985 mm N/A 6 in152.4 mm N/A 1.4300 in36.322 mm N/A 1.1875 in30.163 mm N/A 1.5625 in39.688 mm N/A 48600 lbf216000 N N/A 71600 lbf319000 N N/A CAD Icon (for items table)
624 - 612 N/A 615 N/A 2.125 in53.975 mm N/A 4 3/4 in120.650 mm N/A 1.625 in41.275 mm N/A 1.2500 in31.750 mm N/A 1.6250 in41.275 mm N/A 46600 lbf207000 N N/A 54800 lbf244000 N N/A CAD Icon (for items table)
6375 - 6321 N/A 6300 N/A 2.25 in57.15 mm N/A 5.1875 in131.763 mm N/A 2.2050 in56.007 mm N/A 1.7500 in44.450 mm N/A 2.1250 in53.975 mm N/A 72300 lbf321000 N N/A 90900 lbf404000 N N/A CAD Icon (for items table)
637 - 633 N/A 635 N/A 2.375 in60.325 mm N/A 5.1250 in130.175 mm N/A 1.625 in41.275 mm N/A 1.2500 in31.750 mm N/A 1.6250 in41.275 mm N/A 52400 lbf233000 N N/A 67000 lbf298000 N N/A CAD Icon (for items table)
6379 - 6321 N/A 6300 N/A 2.5625 in65.088 mm N/A 5.1875 in131.763 mm N/A 2.2050 in56.007 mm N/A 1.7500 in44.450 mm N/A 2.1250 in53.975 mm N/A 85600 lbf381000 N N/A 90900 lbf404000 N N/A CAD Icon (for items table)
6381 - 6321 N/A 6300 N/A 2.1649 in54.988 mm N/A 5.1875 in131.763 mm N/A 2.2050 in56.007 mm N/A 1.7500 in44.450 mm N/A 2.1250 in53.975 mm N/A 72300 lbf321000 N N/A 90900 lbf404000 N N/A CAD Icon (for items table)
6387 - 6320 N/A 6300 N/A 2.25 in57.15 mm N/A 5.3447 in135.755 mm N/A 2.2050 in56.007 mm N/A 1.7500 in44.450 mm N/A 2.1250 in53.975 mm N/A 72300 lbf321000 N N/A 90900 lbf404000 N N/A CAD Icon (for items table)
6389 - 6320 N/A 6300 N/A 2.625 in66.675 mm N/A 5.3447 in135.755 mm N/A 2.2050 in56.007 mm N/A 1.7500 in44.450 mm N/A 2.1250 in53.975 mm N/A 72300 lbf321000 N N/A 90900 lbf404000 N N/A CAD Icon (for items table)
6389 - 6321 N/A 6300 N/A 2.625 in66.675 mm N/A 5.1875 in131.763 mm N/A 2.2050 in56.007 mm N/A 1.7500 in44.450 mm N/A 2.1250 in53.975 mm N/A 72300 lbf321000 N N/A 90900 lbf404000 N N/A CAD Icon (for items table)
643 - 633 N/A 635 N/A 2.75 in69.850 mm N/A 5.1250 in130.175 mm N/A 1.625 in41.275 mm N/A 1.2500 in31.750 mm N/A 1.6250 in41.275 mm N/A 62100 lbf276000 N N/A 67000 lbf298000 N N/A CAD Icon (for items table)
644 - 632 N/A 635 N/A 2.8125 in71.438 mm N/A 5.3750 in136.525 mm N/A 1.625 in41.275 mm N/A 1.2500 in31.750 mm N/A 1.6250 in41.275 mm N/A 62100 lbf276000 N N/A 67000 lbf298000 N N/A CAD Icon (for items table)
787 - 772 N/A 775 N/A 4.1250 in104.775 mm N/A 7-1/8 in180.975 mm N/A 1.8900 in48.006 mm N/A 1.5000 in38.100 mm N/A 1.8750 in47.625 mm N/A 77800 lbf346000 N N/A 111000 lbf495000 N N/A CAD Icon (for items table)
Unit of Measure
« 131 132 133