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

EE780694 - 781400 N/A 780000 N/A 6 15/16 in176.213 mm N/A 14 in355.6 mm N/A 2.375 in60.325 mm N/A 1.6250 in41.275 mm N/A 2.4375 in61.913 mm N/A 197000 lbf876000 N N/A 243000 lbf1080000 N N/A CAD Icon (for items table)
EE222070 - 222126 N/A 222000 N/A 7 in177.800 mm N/A 12.5970 in319.964 mm N/A 3.3750 in85.725 mm N/A 2.5625 in65.088 mm N/A 3.5001 in88.903 mm N/A 215000 lbf954000 N N/A 361000 lbf1600000 N N/A CAD Icon (for items table)
EE222070 - 222128 N/A 222000 N/A 7 in177.800 mm N/A 12.6250 in320.675 mm N/A 3.3750 in85.725 mm N/A 2.5625 in65.088 mm N/A 3.5001 in88.903 mm N/A 215000 lbf954000 N N/A 361000 lbf1600000 N N/A CAD Icon (for items table)
EE280702 - 281200 N/A 280000 N/A 7 in177.800 mm N/A 12 in304.8 mm N/A 2.7207 in69.106 mm N/A 1.6875 in42.863 mm N/A 2.6250 in66.675 mm N/A 136000 lbf603000 N N/A 195000 lbf867000 N N/A CAD Icon (for items table)
280970 - 281202 N/A 280000 N/A 7 in177.800 mm N/A 12 in304.8 mm N/A 2.5 in63.5 mm N/A 1.6875 in42.863 mm N/A 2.3750 in60.325 mm N/A 133000 lbf591000 N N/A 195000 lbf867000 N N/A CAD Icon (for items table)
EE280702 - 281202 N/A 280000 N/A 7 in177.800 mm N/A 12 in304.8 mm N/A 2.7207 in69.106 mm N/A 1.6875 in42.863 mm N/A 2.6250 in66.675 mm N/A 136000 lbf603000 N N/A 195000 lbf867000 N N/A CAD Icon (for items table)
EE350701 - 351687 N/A 350000 N/A 7 in177.800 mm N/A 16.8750 in428.625 mm N/A 3.7500 in95.250 mm N/A 2.4375 in61.913 mm N/A 4.1875 in106.363 mm N/A 338000 lbf1500000 N N/A 382000 lbf1700000 N N/A CAD Icon (for items table)
36990 - 36920 N/A 36900 N/A 7 in177.800 mm N/A 8.9375 in227.013 mm N/A 1.1875 in30.163 mm N/A 0.9063 in23.020 mm N/A 1.1875 in30.163 mm N/A 47000 lbf209000 N N/A 103000 lbf458000 N N/A CAD Icon (for items table)
EE420701 - 421417 N/A 420000 N/A 7 in177.800 mm N/A 14.1732 in359.999 mm N/A 3.4999 in88.897 mm N/A 2.5 in63.5 mm N/A 3.6250 in92.075 mm N/A 263000 lbf1170000 N N/A 409000 lbf1820000 N N/A CAD Icon (for items table)
EE420701 - 421437 N/A 420000 N/A 7 in177.800 mm N/A 14.3720 in365.049 mm N/A 3.4999 in88.897 mm N/A 2.5 in63.5 mm N/A 3.6250 in92.075 mm N/A 263000 lbf1170000 N N/A 409000 lbf1820000 N N/A CAD Icon (for items table)
EE420701 - 421450 N/A 420000 N/A 7 in177.800 mm N/A 14.5000 in368.300 mm N/A 3.4999 in88.897 mm N/A 2.5 in63.5 mm N/A 3.6250 in92.075 mm N/A 263000 lbf1170000 N N/A 409000 lbf1820000 N N/A CAD Icon (for items table)
EE470073 - 470128 N/A 470000 N/A 7 in177.800 mm N/A 12.875 in327.025 mm N/A 3.6250 in92.075 mm N/A 2.5 in63.5 mm N/A 3.5625 in90.488 mm N/A 229000 lbf1020000 N N/A 354000 lbf1580000 N N/A CAD Icon (for items table)
EE470078 - 470128 N/A 470000 N/A 7 in177.800 mm N/A 12.875 in327.025 mm N/A 3.6250 in92.075 mm N/A 2.5 in63.5 mm N/A 3.5625 in90.488 mm N/A 229000 lbf1020000 N N/A 354000 lbf1580000 N N/A CAD Icon (for items table)
EE470078X - 470128 N/A 470000 N/A 7 in177.800 mm N/A 12.875 in327.025 mm N/A 3.6250 in92.075 mm N/A 2.5 in63.5 mm N/A 3.5625 in90.488 mm N/A 229000 lbf1020000 N N/A 354000 lbf1580000 N N/A CAD Icon (for items table)
EE470078 - 470130 N/A 470000 N/A 7 in177.800 mm N/A 13.0000 in330.200 mm N/A 3.6250 in92.075 mm N/A 2.5 in63.5 mm N/A 3.5625 in90.488 mm N/A 229000 lbf1020000 N N/A 354000 lbf1580000 N N/A CAD Icon (for items table)
EE470078X - 470130 N/A 470000 N/A 7 in177.800 mm N/A 13.0000 in330.200 mm N/A 3.6250 in92.075 mm N/A 2.5 in63.5 mm N/A 3.5625 in90.488 mm N/A 229000 lbf1020000 N N/A 354000 lbf1580000 N N/A CAD Icon (for items table)
EE470073 - 470130 N/A 470000 N/A 7 in177.800 mm N/A 13.0000 in330.200 mm N/A 3.6250 in92.075 mm N/A 2.5 in63.5 mm N/A 3.5625 in90.488 mm N/A 229000 lbf1020000 N N/A 354000 lbf1580000 N N/A CAD Icon (for items table)
EE470073 - 470132 N/A 470000 N/A 7 in177.800 mm N/A 13.2500 in336.550 mm N/A 3.6250 in92.075 mm N/A 2.5 in63.5 mm N/A 3.5625 in90.488 mm N/A 229000 lbf1020000 N N/A 354000 lbf1580000 N N/A CAD Icon (for items table)
EE470078 - 470132 N/A 470000 N/A 7 in177.800 mm N/A 13.2500 in336.550 mm N/A 3.6250 in92.075 mm N/A 2.5 in63.5 mm N/A 3.5625 in90.488 mm N/A 229000 lbf1020000 N N/A 354000 lbf1580000 N N/A CAD Icon (for items table)
EE470078X - 470132 N/A 470000 N/A 7 in177.800 mm N/A 13.2500 in336.550 mm N/A 3.6250 in92.075 mm N/A 2.5 in63.5 mm N/A 3.5625 in90.488 mm N/A 229000 lbf1020000 N N/A 354000 lbf1580000 N N/A CAD Icon (for items table)
EE470078X - 470133 N/A 470000 N/A 7 in177.800 mm N/A 13.3750 in339.725 mm N/A 3.6250 in92.075 mm N/A 2.5 in63.5 mm N/A 3.5625 in90.488 mm N/A 229000 lbf1020000 N N/A 354000 lbf1580000 N N/A CAD Icon (for items table)
EE470078 - 470133 N/A 470000 N/A 7 in177.800 mm N/A 13.3750 in339.725 mm N/A 3.6250 in92.075 mm N/A 2.5 in63.5 mm N/A 3.5625 in90.488 mm N/A 229000 lbf1020000 N N/A 354000 lbf1580000 N N/A CAD Icon (for items table)
EE470073 - 470133 N/A 470000 N/A 7 in177.800 mm N/A 13.3750 in339.725 mm N/A 3.6250 in92.075 mm N/A 2.5 in63.5 mm N/A 3.5625 in90.488 mm N/A 229000 lbf1020000 N N/A 354000 lbf1580000 N N/A CAD Icon (for items table)
EE607070 - 607140 N/A 607000 N/A 7 in177.800 mm N/A 14 in355.6 mm N/A 3.0625 in77.788 mm N/A 2.1250 in53.975 mm N/A 3.1250 in79.375 mm N/A 239000 lbf1060000 N N/A 333000 lbf1480000 N N/A CAD Icon (for items table)
67790 - 67720 N/A 67700 N/A 7 in177.800 mm N/A 9 3/4 in247.650 mm N/A 1.875 in47.625 mm N/A 1.5000 in38.100 mm N/A 1.8750 in47.625 mm N/A 91100 lbf405000 N N/A 175000 lbf779000 N N/A CAD Icon (for items table)
67790V - 67720 N/A 67700 N/A 7 in177.800 mm N/A 9 3/4 in247.650 mm N/A 1.875 in47.625 mm N/A 1.5000 in38.100 mm N/A 1.8750 in47.625 mm N/A 108000 lbf480000 N N/A 175000 lbf779000 N N/A CAD Icon (for items table)
67791 - 67720 N/A 67700 N/A 7 in177.800 mm N/A 9 3/4 in247.650 mm N/A 1.875 in47.625 mm N/A 1.5000 in38.100 mm N/A 1.8750 in47.625 mm N/A 91100 lbf405000 N N/A 175000 lbf779000 N N/A CAD Icon (for items table)
67791 - 67720V N/A 67700 N/A 7 in177.800 mm N/A 9 3/4 in247.650 mm N/A 1.875 in47.625 mm N/A 1.5000 in38.100 mm N/A 1.8750 in47.625 mm N/A 91100 lbf405000 N N/A 175000 lbf779000 N N/A CAD Icon (for items table)
67790 - 67720V N/A 67700 N/A 7 in177.800 mm N/A 9 3/4 in247.650 mm N/A 1.875 in47.625 mm N/A 1.5000 in38.100 mm N/A 1.8750 in47.625 mm N/A 91100 lbf405000 N N/A 175000 lbf779000 N N/A CAD Icon (for items table)
EE780705 - 781400 N/A 780000 N/A 7 in177.800 mm N/A 14 in355.6 mm N/A 2.375 in60.325 mm N/A 1.6250 in41.275 mm N/A 2.4375 in61.913 mm N/A 197000 lbf876000 N N/A 243000 lbf1080000 N N/A CAD Icon (for items table)
EE780706 - 781400 N/A 780000 N/A 7 in177.800 mm N/A 14 in355.6 mm N/A 2.375 in60.325 mm N/A 1.6250 in41.275 mm N/A 2.4375 in61.913 mm N/A 197000 lbf876000 N N/A 243000 lbf1080000 N N/A CAD Icon (for items table)
82680X - 82620 N/A 82600 N/A 7 in177.800 mm N/A 11.0000 in279.400 mm N/A 2.4375 in61.913 mm N/A 1.7187 in43.655 mm N/A 2.4375 in61.913 mm N/A 120000 lbf534000 N N/A 220000 lbf979000 N N/A CAD Icon (for items table)
82680X - 82622 N/A 82600 N/A 7 in177.800 mm N/A 10.7500 in273.050 mm N/A 2.4375 in61.913 mm N/A 1.7187 in43.655 mm N/A 2.4374 in61.910 mm N/A 120000 lbf534000 N N/A 220000 lbf979000 N N/A CAD Icon (for items table)
EE91702 - 91112 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 1.6250 in41.275 mm N/A 2.5000 in63.500 mm N/A 110000 lbf490000 N N/A 163000 lbf723000 N N/A CAD Icon (for items table)
94703W - 94113 N/A 94000 N/A 7 in177.800 mm N/A 11.3750 in288.925 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5000 in63.500 mm N/A 148000 lbf660000 N N/A 242000 lbf1070000 N N/A CAD Icon (for items table)
94700W - 94113 N/A 94000 N/A 7 in177.800 mm N/A 11.3750 in288.925 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5000 in63.500 mm N/A 148000 lbf660000 N N/A 242000 lbf1070000 N N/A CAD Icon (for items table)
94700 - 94113 N/A 94000 N/A 7 in177.800 mm N/A 11.3750 in288.925 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5000 in63.500 mm N/A 148000 lbf660000 N N/A 242000 lbf1070000 N N/A CAD Icon (for items table)
94700 - 94113A N/A 94000 N/A 7 in177.800 mm N/A 11.3750 in288.925 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5000 in63.500 mm N/A 148000 lbf660000 N N/A 242000 lbf1070000 N N/A CAD Icon (for items table)
94700W - 94113A N/A 94000 N/A 7 in177.800 mm N/A 11.3750 in288.925 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5000 in63.500 mm N/A 148000 lbf660000 N N/A 242000 lbf1070000 N N/A CAD Icon (for items table)
94703W - 94113A N/A 94000 N/A 7 in177.800 mm N/A 11.3750 in288.925 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5000 in63.500 mm N/A 148000 lbf660000 N N/A 242000 lbf1070000 N N/A CAD Icon (for items table)
94700W - 94118 N/A 94000 N/A 7 in177.800 mm N/A 11.7500 in298.450 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5000 in63.500 mm N/A 148000 lbf660000 N N/A 242000 lbf1070000 N N/A CAD Icon (for items table)
94700 - 94118 N/A 94000 N/A 7 in177.800 mm N/A 11.7500 in298.450 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5000 in63.500 mm N/A 148000 lbf660000 N N/A 242000 lbf1070000 N N/A CAD Icon (for items table)
94703W - 94118 N/A 94000 N/A 7 in177.800 mm N/A 11.7500 in298.450 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5000 in63.500 mm N/A 148000 lbf660000 N N/A 242000 lbf1070000 N N/A CAD Icon (for items table)
H239640 - H239610 N/A H239600 N/A 7 in177.800 mm N/A 12.5970 in319.964 mm N/A 3.3750 in85.725 mm N/A 2.5625 in65.088 mm N/A 3.5000 in88.900 mm N/A 236000 lbf1050000 N N/A 356000 lbf1580000 N N/A CAD Icon (for items table)
H239640 - H239612 N/A H239600 N/A 7 in177.800 mm N/A 12.6250 in320.675 mm N/A 3.3750 in85.725 mm N/A 2.5625 in65.088 mm N/A 3.5000 in88.900 mm N/A 236000 lbf1050000 N N/A 356000 lbf1580000 N N/A CAD Icon (for items table)
HM237545WA - HM237510 N/A HM237500 N/A 7 in177.800 mm N/A 11.3750 in288.925 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5002 in63.505 mm N/A 219000 lbf976000 N N/A 278000 lbf1240000 N N/A CAD Icon (for items table)
HM237545 - HM237510 N/A HM237500 N/A 7 in177.800 mm N/A 11.3750 in288.925 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5000 in63.500 mm N/A 219000 lbf976000 N N/A 278000 lbf1240000 N N/A CAD Icon (for items table)
HM237545 - HM237511 N/A HM237500 N/A 7 in177.800 mm N/A 11.3750 in288.925 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5002 in63.505 mm N/A 219000 lbf976000 N N/A 278000 lbf1240000 N N/A CAD Icon (for items table)
HM237545WA - HM237511 N/A HM237500 N/A 7 in177.800 mm N/A 11.3750 in288.925 mm N/A 2.5 in63.5 mm N/A 1.8750 in47.625 mm N/A 2.5002 in63.505 mm N/A 219000 lbf976000 N N/A 278000 lbf1240000 N N/A CAD Icon (for items table)
HM237545WA - HM237513 N/A HM237500 N/A 7 in177.800 mm N/A 11.4163 in289.974 mm N/A 2.5 in63.5 mm N/A 1.8898 in48.001 mm N/A 2.5001 in63.503 mm N/A 219000 lbf976000 N N/A 278000 lbf1240000 N N/A CAD Icon (for items table)
Unit of Measure
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