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
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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

LM742747 - LM742714 N/A LM742700 N/A 8.5200 in216.408 mm N/A 11.3750 in288.925 mm N/A 1.9375 in49.213 mm N/A 1.3750 in34.925 mm N/A 1.8125 in46.038 mm N/A 90100 lbf401000 N N/A 181000 lbf807000 N N/A CAD Icon (for items table)
LM742747A - LM742710 N/A LM742700 N/A 8.5320 in216.713 mm N/A 11.25 in285.750 mm N/A 1.9375 in49.213 mm N/A 1.3750 in34.925 mm N/A 1.8125 in46.038 mm N/A 85100 lbf378000 N N/A 181000 lbf807000 N N/A CAD Icon (for items table)
LM742747A - LM742714 N/A LM742700 N/A 8.5320 in216.713 mm N/A 11.3750 in288.925 mm N/A 1.9375 in49.213 mm N/A 1.3750 in34.925 mm N/A 1.8125 in46.038 mm N/A 85100 lbf378000 N N/A 181000 lbf807000 N N/A CAD Icon (for items table)
543086 - 543114 N/A 543000 N/A 8.6602 in219.969 mm N/A 11.4177 in290.010 mm N/A 1.2500 in31.750 mm N/A 0.8750 in22.225 mm N/A 1.2500 in31.750 mm N/A 53800 lbf239000 N N/A 102000 lbf453000 N N/A CAD Icon (for items table)
543086 - 543116 N/A 543000 N/A 8.6602 in219.969 mm N/A 11.4964 in292.009 mm N/A 1.2500 in31.750 mm N/A 0.8750 in22.225 mm N/A 1.2500 in31.750 mm N/A 53800 lbf239000 N N/A 102000 lbf453000 N N/A CAD Icon (for items table)
H247540 - H247510 N/A H247500 N/A 8.6604 in219.974 mm N/A 15.1250 in384.175 mm N/A 4.4375 in112.713 mm N/A 3.5625 in90.488 mm N/A 4.4374 in112.710 mm N/A 432000 lbf1920000 N N/A 699000 lbf3110000 N N/A CAD Icon (for items table)
M244249 - M244210 N/A M244200 N/A 8.6875 in220.663 mm N/A 12.3750 in314.325 mm N/A 2.4375 in61.913 mm N/A 1.9375 in49.213 mm N/A 2.4375 in61.913 mm N/A 156000 lbf695000 N N/A 308000 lbf1370000 N N/A CAD Icon (for items table)
M244249A - M244210 N/A M244200 N/A 8.6875 in220.663 mm N/A 12.3750 in314.325 mm N/A 2.6250 in66.675 mm N/A 1.9375 in49.213 mm N/A 2.4375 in61.913 mm N/A 146000 lbf649000 N N/A 279000 lbf1240000 N N/A CAD Icon (for items table)
M244249 - M244210XX N/A M244200 N/A 8.6875 in220.663 mm N/A 12.3750 in314.325 mm N/A 2.4375 in61.913 mm N/A 1.9375 in49.213 mm N/A 2.4375 in61.913 mm N/A 156000 lbf695000 N N/A 308000 lbf1370000 N N/A CAD Icon (for items table)
M244249A - M244210XX N/A M244200 N/A 8.6875 in220.663 mm N/A 12.3750 in314.325 mm N/A 2.6250 in66.675 mm N/A 1.9375 in49.213 mm N/A 2.4375 in61.913 mm N/A 146000 lbf649000 N N/A 279000 lbf1240000 N N/A CAD Icon (for items table)
LM245833 - LM245810 N/A LM245800 N/A 8.6960 in220.878 mm N/A 12.5000 in317.500 mm N/A 2.0625 in52.388 mm N/A 1.4375 in36.513 mm N/A 1.8751 in47.628 mm N/A 123000 lbf549000 N N/A 214000 lbf952000 N N/A CAD Icon (for items table)
EE380875 - 380190 N/A 380000 N/A 8.7500 in222.250 mm N/A 19 in482.6 mm N/A 3.7500 in95.250 mm N/A 2.875 in73.025 mm N/A 4.6250 in117.475 mm N/A 371000 lbf1650000 N N/A 453000 lbf2010000 N N/A CAD Icon (for items table)
LM844049 - LM844010 N/A LM844000 N/A 8.8125 in223.838 mm N/A 11.625 in295.275 mm N/A 1.8125 in46.038 mm N/A 1.3750 in34.925 mm N/A 1.8125 in46.038 mm N/A 116000 lbf516000 N N/A 207000 lbf919000 N N/A CAD Icon (for items table)
EE130889 - 131400 N/A 130000 N/A 8.875 in225.425 mm N/A 14 in355.6 mm N/A 2.7500 in69.850 mm N/A 1.9375 in49.213 mm N/A 2.7500 in69.850 mm N/A 179000 lbf796000 N N/A 314000 lbf1400000 N N/A CAD Icon (for items table)
EE430888 - 431575 N/A 430000 N/A 8.875 in225.425 mm N/A 15.7500 in400.050 mm N/A 3.4375 in87.313 mm N/A 2.5 in63.5 mm N/A 3.5000 in88.900 mm N/A 253000 lbf1120000 N N/A 432000 lbf1920000 N N/A CAD Icon (for items table)
EE710905 - 711600 N/A 710000 N/A 8.9500 in227.330 mm N/A 16.0000 in406.400 mm N/A 2.4375 in61.913 mm N/A 1.5625 in39.688 mm N/A 2.5000 in63.500 mm N/A 215000 lbf955000 N N/A 287000 lbf1280000 N N/A CAD Icon (for items table)
EE113089 - 113170 N/A 113000 N/A 8.9920 in228.397 mm N/A 17 in431.8 mm N/A 3.3750 in85.725 mm N/A 1.9375 in49.213 mm N/A 3.6250 in92.075 mm N/A 287000 lbf1270000 N N/A 361000 lbf1600000 N N/A CAD Icon (for items table)
EE113091 - 113170 N/A 113000 N/A 8.9945 in228.460 mm N/A 17 in431.8 mm N/A 3.3750 in85.725 mm N/A 1.9375 in49.213 mm N/A 3.6250 in92.075 mm N/A 287000 lbf1270000 N N/A 361000 lbf1600000 N N/A CAD Icon (for items table)
EE130902 - 131400 N/A 130000 N/A 9 in228.600 mm N/A 14 in355.6 mm N/A 2.7500 in69.850 mm N/A 1.9375 in49.213 mm N/A 2.7500 in69.850 mm N/A 190000 lbf843000 N N/A 314000 lbf1400000 N N/A CAD Icon (for items table)
EE390090 - 390200 N/A 390000 N/A 9 in228.600 mm N/A 20.0000 in508.000 mm N/A 3.7500 in95.250 mm N/A 2.875 in73.025 mm N/A 4.6250 in117.475 mm N/A 377000 lbf1680000 N N/A 473000 lbf2100000 N N/A CAD Icon (for items table)
EE430902 - 431575 N/A 430000 N/A 9 in228.600 mm N/A 15.7500 in400.050 mm N/A 3.4375 in87.313 mm N/A 2.5 in63.5 mm N/A 3.5001 in88.903 mm N/A 253000 lbf1120000 N N/A 432000 lbf1920000 N N/A CAD Icon (for items table)
EE430900 - 431575 N/A 430000 N/A 9 in228.600 mm N/A 15.7500 in400.050 mm N/A 3.4375 in87.313 mm N/A 2.5 in63.5 mm N/A 3.5000 in88.900 mm N/A 253000 lbf1120000 N N/A 432000 lbf1920000 N N/A CAD Icon (for items table)
544090 - 544116 N/A 544000 N/A 9 in228.600 mm N/A 11.625 in295.275 mm N/A 1.2500 in31.750 mm N/A 0.9375 in23.813 mm N/A 1.3125 in33.338 mm N/A 53400 lbf238000 N N/A 103000 lbf458000 N N/A CAD Icon (for items table)
544090 - 544118 N/A 544000 N/A 9 in228.600 mm N/A 11.8125 in300.038 mm N/A 1.2500 in31.750 mm N/A 0.9375 in23.813 mm N/A 1.3125 in33.338 mm N/A 53400 lbf238000 N N/A 103000 lbf458000 N N/A CAD Icon (for items table)
EE700091 - 700167 N/A 700000 N/A 9 in228.600 mm N/A 16.7500 in425.450 mm N/A 3.7500 in95.250 mm N/A 3 in76.2 mm N/A 4.0000 in101.600 mm N/A 382000 lbf1700000 N N/A 481000 lbf2140000 N N/A CAD Icon (for items table)
EE710906 - 711600 N/A 710000 N/A 9 in228.600 mm N/A 16.0000 in406.400 mm N/A 2.4375 in61.913 mm N/A 1.5625 in39.688 mm N/A 2.5000 in63.500 mm N/A 215000 lbf955000 N N/A 287000 lbf1280000 N N/A CAD Icon (for items table)
8573 - 8520 N/A 8500 N/A 9 in228.600 mm N/A 12.875 in327.025 mm N/A 2.0625 in52.388 mm N/A 1.4375 in36.513 mm N/A 2.0625 in52.388 mm N/A 126000 lbf558000 N N/A 240000 lbf1070000 N N/A CAD Icon (for items table)
8573 - 8522 N/A 8500 N/A 9 in228.600 mm N/A 12.9380 in328.625 mm N/A 2.0625 in52.388 mm N/A 1.4375 in36.513 mm N/A 2.0625 in52.388 mm N/A 126000 lbf558000 N N/A 240000 lbf1070000 N N/A CAD Icon (for items table)
88900 - 88126 N/A 88000 N/A 9 in228.600 mm N/A 12.6250 in320.675 mm N/A 1.9375 in49.213 mm N/A 1.3125 in33.338 mm N/A 2.0000 in50.800 mm N/A 124000 lbf552000 N N/A 185000 lbf821000 N N/A CAD Icon (for items table)
88900 - 88128 N/A 88000 N/A 9 in228.600 mm N/A 12.875 in327.025 mm N/A 1.9375 in49.213 mm N/A 1.3750 in34.925 mm N/A 2.0625 in52.388 mm N/A 124000 lbf552000 N N/A 185000 lbf821000 N N/A CAD Icon (for items table)
96900 - 96140 N/A 96000 N/A 9 in228.600 mm N/A 14 in355.6 mm N/A 2.6250 in66.675 mm N/A 1.8750 in47.625 mm N/A 2.6875 in68.263 mm N/A 171000 lbf759000 N N/A 319000 lbf1420000 N N/A CAD Icon (for items table)
HH949549 - HH949510 N/A HH949500 N/A 9 in228.600 mm N/A 19.2500 in488.950 mm N/A 4.3750 in111.125 mm N/A 2.875 in73.025 mm N/A 4.8750 in123.825 mm N/A 505000 lbf2240000 N N/A 564000 lbf2510000 N N/A CAD Icon (for items table)
HM746646 - HM746610 N/A HM746600 N/A 9 in228.600 mm N/A 14 in355.6 mm N/A 2.7500 in69.850 mm N/A 2.0000 in50.800 mm N/A 2.7500 in69.850 mm N/A 214000 lbf951000 N N/A 380000 lbf1690000 N N/A CAD Icon (for items table)
M249732 - M249710 N/A M249700 N/A 9 in228.600 mm N/A 14.125 in358.775 mm N/A 2.8125 in71.438 mm N/A 2.1250 in53.975 mm N/A 2.8125 in71.438 mm N/A 206000 lbf914000 N N/A 416000 lbf1850000 N N/A CAD Icon (for items table)
M249732 - M249710X N/A M249700 N/A 9 in228.600 mm N/A 14.125 in358.775 mm N/A 2.8125 in71.438 mm N/A 2.1250 in53.975 mm N/A 2.8125 in71.438 mm N/A 206000 lbf914000 N N/A 416000 lbf1850000 N N/A CAD Icon (for items table)
LM245846 - LM245810 N/A LM245800 N/A 9.0625 in230.188 mm N/A 12.5000 in317.500 mm N/A 2.0625 in52.388 mm N/A 1.4375 in36.513 mm N/A 1.8751 in47.628 mm N/A 116000 lbf518000 N N/A 214000 lbf952000 N N/A CAD Icon (for items table)
544091 - 544116 N/A 544000 N/A 9.1250 in231.775 mm N/A 11.625 in295.275 mm N/A 1.2500 in31.750 mm N/A 0.9375 in23.813 mm N/A 1.3125 in33.338 mm N/A 53400 lbf238000 N N/A 103000 lbf458000 N N/A CAD Icon (for items table)
544091 - 544118 N/A 544000 N/A 9.1250 in231.775 mm N/A 11.8125 in300.038 mm N/A 1.2500 in31.750 mm N/A 0.9375 in23.813 mm N/A 1.3125 in33.338 mm N/A 53400 lbf238000 N N/A 103000 lbf458000 N N/A CAD Icon (for items table)
H247545WS - H247510 N/A H247500 N/A 9.1250 in231.775 mm N/A 15.1250 in384.175 mm N/A 4.4375 in112.713 mm N/A 3.5625 in90.488 mm N/A 4.4374 in112.710 mm N/A 399000 lbf1770000 N N/A 699000 lbf3110000 N N/A CAD Icon (for items table)
LL244549 - LL244510 N/A LL244500 N/A 9.1250 in231.775 mm N/A 10.5625 in268.288 mm N/A 0.8465 in21.501 mm N/A 0.7283 in18.499 mm N/A 0.8858 in22.499 mm N/A 32900 lbf146000 N N/A 78500 lbf349000 N N/A CAD Icon (for items table)
LM245848 - LM245810 N/A LM245800 N/A 9.1250 in231.775 mm N/A 12.5000 in317.500 mm N/A 2.0625 in52.388 mm N/A 1.4375 in36.513 mm N/A 1.8751 in47.628 mm N/A 116000 lbf518000 N N/A 214000 lbf952000 N N/A CAD Icon (for items table)
M246942 - M246910 N/A M246900 N/A 9.1250 in231.775 mm N/A 13.2500 in336.550 mm N/A 2.5625 in65.088 mm N/A 2.0000 in50.800 mm N/A 2.5625 in65.088 mm N/A 177000 lbf789000 N N/A 352000 lbf1570000 N N/A CAD Icon (for items table)
M246943 - M246910 N/A M246900 N/A 9.1250 in231.775 mm N/A 13.2500 in336.550 mm N/A 2.7500 in69.850 mm N/A 2.0000 in50.800 mm N/A 2.5626 in65.090 mm N/A 166000 lbf736000 N N/A 319000 lbf1420000 N N/A CAD Icon (for items table)
M249734H - M249710 N/A M249700 N/A 9.1250 in231.775 mm N/A 14.125 in358.775 mm N/A 2.8125 in71.438 mm N/A 2.1250 in53.975 mm N/A 2.8125 in71.438 mm N/A 258000 lbf1150000 N N/A 416000 lbf1850000 N N/A CAD Icon (for items table)
M249734 - M249710 N/A M249700 N/A 9.1250 in231.775 mm N/A 14.125 in358.775 mm N/A 2.8125 in71.438 mm N/A 2.1250 in53.975 mm N/A 2.8125 in71.438 mm N/A 206000 lbf914000 N N/A 416000 lbf1850000 N N/A CAD Icon (for items table)
M249734H - M249710X N/A M249700 N/A 9.1250 in231.775 mm N/A 14.125 in358.775 mm N/A 2.8125 in71.438 mm N/A 2.1250 in53.975 mm N/A 2.8125 in71.438 mm N/A 258000 lbf1150000 N N/A 416000 lbf1850000 N N/A CAD Icon (for items table)
M249734 - M249710X N/A M249700 N/A 9.1250 in231.775 mm N/A 14.125 in358.775 mm N/A 2.8125 in71.438 mm N/A 2.1250 in53.975 mm N/A 2.8125 in71.438 mm N/A 206000 lbf914000 N N/A 416000 lbf1850000 N N/A CAD Icon (for items table)
LM545848 - LM545810 N/A LM545800 N/A 9.2460 in234.848 mm N/A 12.3750 in314.325 mm N/A 2.125 in53.975 mm N/A 1.4375 in36.513 mm N/A 1.9376 in49.215 mm N/A 138000 lbf613000 N N/A 213000 lbf949000 N N/A CAD Icon (for items table)
LM545848AH - LM545812 N/A LM545800 N/A 9.2460 in234.848 mm N/A 12.5000 in317.500 mm N/A 2.125 in53.975 mm N/A 1.4375 in36.513 mm N/A 1.9376 in49.215 mm N/A 138000 lbf613000 N N/A 213000 lbf949000 N N/A CAD Icon (for items table)
LM545848 - LM545812 N/A LM545800 N/A 9.2460 in234.848 mm N/A 12.5000 in317.500 mm N/A 2.125 in53.975 mm N/A 1.4375 in36.513 mm N/A 1.9376 in49.215 mm N/A 138000 lbf613000 N N/A 213000 lbf949000 N N/A CAD Icon (for items table)
Unit of Measure
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