The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.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

496 - 493A N/A 495 N/A 3 3/16 in80.963 mm N/A 5.3140 in134.976 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD
496 - 493P 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 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD
496P - 493P 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 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 41200 lbf183000 N N/A 48600 lbf216000 N N/A CAD
496 - 493X N/A 495 N/A 3 3/16 in80.963 mm N/A 5.5118 in140 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD
496P - 493X N/A 495 N/A 3 3/16 in80.963 mm N/A 5.5118 in140 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 41200 lbf183000 N N/A 48600 lbf216000 N N/A CAD
496P - 494A N/A 495 N/A 3 3/16 in80.963 mm N/A 5.6875 in144.463 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 41200 lbf183000 N N/A 48600 lbf216000 N N/A CAD
496 - 494A N/A 495 N/A 3 3/16 in80.963 mm N/A 5.6875 in144.463 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD
581 - 572 N/A 575 N/A 3 3/16 in80.963 mm N/A 5.5115 in139.992 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 46500 lbf207000 N N/A 65400 lbf291000 N N/A CAD
581 - 572A N/A 575 N/A 3 3/16 in80.963 mm N/A 5.5111 in139.982 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.3879 in35.253 mm N/A 46500 lbf207000 N N/A 65400 lbf291000 N N/A CAD
581 - 572X N/A 575 N/A 3 3/16 in80.963 mm N/A 5.5000 in139.700 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 46500 lbf207000 N N/A 65400 lbf291000 N N/A CAD
581 - 574 N/A 575 N/A 3 3/16 in80.963 mm N/A 5.5115 in139.992 mm N/A 1.4212 in36.098 mm N/A 1.1250 in28.575 mm N/A 1.4375 in36.513 mm N/A 46500 lbf207000 N N/A 65400 lbf291000 N N/A CAD
662 - 652 N/A 655 N/A 3 3/16 in80.963 mm N/A 6 in152.400 mm N/A 1.5000 in38.100 mm N/A 1.2500 in31.750 mm N/A 1.5000 in38.100 mm N/A 55500 lbf247000 N N/A 75300 lbf335000 N N/A CAD
662 - 652A N/A 655 N/A 3 3/16 in80.963 mm N/A 5 7/8 in149.225 mm N/A 1.5000 in38.100 mm N/A 1.2500 in31.750 mm N/A 1.5000 in38.100 mm N/A 55500 lbf247000 N N/A 75300 lbf335000 N N/A CAD
662 - 653 N/A 655 N/A 3 3/16 in80.963 mm N/A 5.7500 in146.050 mm N/A 1.5000 in38.100 mm N/A 1.2500 in31.750 mm N/A 1.5000 in38.100 mm N/A 55500 lbf247000 N N/A 75300 lbf335000 N N/A CAD
662 - 653X N/A 655 N/A 3 3/16 in80.963 mm N/A 5.9055 in150 mm N/A 1.5000 in38.100 mm N/A 1.2500 in31.750 mm N/A 1.5000 in38.100 mm N/A 55500 lbf247000 N N/A 75300 lbf335000 N N/A CAD
740 - 742 N/A 745 N/A 3 3/16 in80.963 mm N/A 5.9090 in150.089 mm N/A 1.8375 in46.673 mm N/A 1.4375 in36.513 mm N/A 1.7500 in44.450 mm N/A 84700 lbf377000 N N/A 93800 lbf417000 N N/A CAD
740 - 742A N/A 745 N/A 3 3/16 in80.963 mm N/A 5.9045 in149.974 mm N/A 1.8375 in46.673 mm N/A 1.4375 in36.513 mm N/A 1.7502 in44.455 mm N/A 84700 lbf377000 N N/A 93800 lbf417000 N N/A CAD
740 - 742V N/A 745 N/A 3 3/16 in80.963 mm N/A 5.9090 in150.089 mm N/A 1.8375 in46.673 mm N/A 1.4375 in36.513 mm N/A 1.7502 in44.455 mm N/A 84700 lbf377000 N N/A 93800 lbf417000 N N/A CAD
740 - 742X N/A 745 N/A 3 3/16 in80.963 mm N/A 5.9090 in150.089 mm N/A 1.8375 in46.673 mm N/A 1.4375 in36.513 mm N/A 1.7502 in44.455 mm N/A 84700 lbf377000 N N/A 93800 lbf417000 N N/A CAD
838 - 832 N/A 835 N/A 3 3/16 in80.963 mm N/A 6.6250 in168.275 mm N/A 2.2190 in56.363 mm N/A 1.6250 in41.275 mm N/A 2.1250 in53.975 mm N/A 92000 lbf409000 N N/A 117000 lbf522000 N N/A CAD
838 - 832V N/A 835 N/A 3 3/16 in80.963 mm N/A 6.6250 in168.275 mm N/A 2.2190 in56.363 mm N/A 1.6250 in41.275 mm N/A 2.1251 in53.978 mm N/A 92000 lbf409000 N N/A 117000 lbf522000 N N/A CAD
838 - 833W N/A 835 N/A 3 3/16 in80.963 mm N/A 6.6250 in168.275 mm N/A 2.2190 in56.363 mm N/A 1.7500 in44.450 mm N/A 2.2501 in57.153 mm N/A 92000 lbf409000 N N/A 117000 lbf522000 N N/A CAD
HM516447 - HM516410 N/A HM516400 N/A 3 3/16 in80.963 mm N/A 5 1/4 in133.350 mm N/A 1.5625 in39.688 mm N/A 1.2813 in32.545 mm N/A 1.5625 in39.688 mm N/A 58200 lbf259000 N N/A 79300 lbf353000 N N/A CAD
HM516447 - HM516410A N/A HM516400 N/A 3 3/16 in80.963 mm N/A 5 1/4 in133.350 mm N/A 1.5625 in39.688 mm N/A 1.2813 in32.545 mm N/A 1.5625 in39.688 mm N/A 58200 lbf259000 N N/A 79300 lbf353000 N N/A CAD
496AS - 492A N/A 495 N/A 3.2165 in81.699 mm N/A 5 1/4 in133.350 mm N/A 1.1720 in29.769 mm N/A 0.8750 in22.225 mm N/A 1.1876 in30.165 mm N/A 34700 lbf154000 N N/A 48600 lbf216000 N N/A CAD
Unit of Measure
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