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Timken_TRB_2ROWASSY_TDO_438-90092-A2
TRB TDO Line Drawing
Unit of Measure
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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

495A - 493D N/A 495 N/A 3 in76.2 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
495AS - 493D N/A 495 N/A 3.0625 in77.788 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
499A - 493D N/A 495 N/A 3.3455 in84.976 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
495AA - 493D N/A 495 N/A 2.6250 in66.675 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
495-S - 493D N/A 495 N/A 2 13/16 in71.438 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
498 - 493DC N/A 495 N/A 3.3125 in84.138 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
495AA - 493DC N/A 495 N/A 2.6250 in66.675 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
497P - 493DC N/A 495 N/A 3.3750 in85.725 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 10700 lbf47500 N N/A 71600 lbf319000 N N/A CAD
495A - 493DC N/A 495 N/A 3 in76.2 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
495 - 493DC N/A 495 N/A 3 1/4 in82.550 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
499A - 493DC N/A 495 N/A 3.3455 in84.976 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
495AX - 493DC N/A 495 N/A 3 in76.2 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
495AS - 493DC N/A 495 N/A 3.0625 in77.788 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
497 - 493DC N/A 495 N/A 3.3750 in85.725 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
496P - 493DC N/A 495 N/A 3 3/16 in80.963 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 10700 lbf47500 N N/A 71600 lbf319000 N N/A CAD
496AS - 493DC N/A 495 N/A 3.2165 in81.699 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
496 - 493DC N/A 495 N/A 3 3/16 in80.963 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
495W - 493DC N/A 495 N/A 3 1/4 in82.550 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
495XA - 493DC N/A 495 N/A 3 1/4 in82.550 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
497A - 493DC N/A 495 N/A 3.3750 in85.725 mm N/A 5.3750 in136.525 mm N/A 1.1720 in29.769 mm N/A 2.1250 in53.975 mm N/A 2.7500 in69.850 mm N/A 9000 lbf40000 N N/A 60500 lbf269000 N N/A CAD
EE526130 - 526191CD N/A 526000 N/A 13.0000 in330.200 mm N/A 19.0000 in482.600 mm N/A 3.1562 in80.167 mm N/A 5.0000 in127.000 mm N/A 7.0000 in177.800 mm N/A 72900 lbf324000 N N/A 489000 lbf2180000 N N/A CAD
EE526132 - 526191CD N/A 526000 N/A 13.0000 in330.200 mm N/A 19.0000 in482.600 mm N/A 3.1562 in80.167 mm N/A 5.0000 in127.000 mm N/A 7.0000 in177.800 mm N/A 72900 lbf324000 N N/A 489000 lbf2180000 N N/A CAD
52394X - 52637D N/A 52000 N/A 3.937 in100 mm N/A 6-3/8 in161.925 mm N/A 1.4219 in36.116 mm N/A 2.4375 in61.913 mm N/A 3.2498 in82.545 mm N/A 12300 lbf54700 N N/A 82600 lbf367000 N N/A CAD
52393 - 52637D N/A 52000 N/A 3 15/16 in100.013 mm N/A 6-3/8 in161.925 mm N/A 1.4219 in36.116 mm N/A 2.4375 in61.913 mm N/A 3.2498 in82.545 mm N/A 13000 lbf57900 N N/A 87500 lbf389000 N N/A CAD
52387W - 52637D N/A 52000 N/A 3.8750 in98.425 mm N/A 6-3/8 in161.925 mm N/A 1.4219 in36.116 mm N/A 2.4375 in61.913 mm N/A 3.2498 in82.545 mm N/A 13000 lbf57900 N N/A 87500 lbf389000 N N/A CAD
Unit of Measure
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