Tapered Roller Bearings - TS (Tapered Single) Imperial On The Timken Company

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.

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
665X - 653	N/A 655	N/A 3.3465 in85.001 mm	N/A 5.7500 in146.050 mm	N/A 1.625 in41.275 mm	N/A 1.2500 in31.750 mm	N/A 1.6250 in41.275 mm	N/A 55500 lbf247000 N	N/A 75300 lbf335000 N	N/A
665X - 653X	N/A 655	N/A 3.3465 in85.001 mm	N/A 5.9055 in150 mm	N/A 1.625 in41.275 mm	N/A 1.2500 in31.750 mm	N/A 1.6250 in41.275 mm	N/A 55500 lbf247000 N	N/A 75300 lbf335000 N	N/A
90334 - 90744	N/A 90000	N/A 3.3465 in85.001 mm	N/A 7.4375 in188.913 mm	N/A 2.0772 in52.761 mm	N/A 1.2500 in31.750 mm	N/A 2.0983 in53.297 mm	N/A 86100 lbf383000 N	N/A 88100 lbf392000 N	N/A
98335 - 98788	N/A 98000	N/A 3.3465 in85.001 mm	N/A 7.874 in200 mm	N/A 1.9375 in49.213 mm	N/A 1.3750 in34.925 mm	N/A 2.0772 in52.761 mm	N/A 108000 lbf482000 N	N/A 117000 lbf519000 N	N/A
749 - 742	N/A 745	N/A 3.3475 in85.027 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
749-S - 742	N/A 745	N/A 3.3475 in85.027 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
749V - 742	N/A 745	N/A 3.3475 in85.027 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
749V - 742A	N/A 745	N/A 3.3475 in85.027 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
749 - 742A	N/A 745	N/A 3.3475 in85.027 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
749V - 742V	N/A 745	N/A 3.3475 in85.027 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
749 - 742V	N/A 745	N/A 3.3475 in85.027 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
749V - 742X	N/A 745	N/A 3.3475 in85.027 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
749 - 742X	N/A 745	N/A 3.3475 in85.027 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
497A - 492A	N/A 495	N/A 3.3750 in85.725 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
497 - 492A	N/A 495	N/A 3.3750 in85.725 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 1.1875 in30.163 mm	N/A 34700 lbf154000 N	N/A 48600 lbf216000 N	N/A
497P - 492A	N/A 495	N/A 3.3750 in85.725 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 41200 lbf183000 N	N/A 48600 lbf216000 N	N/A
497P - 493	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 0.8750 in22.225 mm	N/A 1.1876 in30.165 mm	N/A 41200 lbf183000 N	N/A 48600 lbf216000 N	N/A
497A - 493	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 0.8750 in22.225 mm	N/A 1.1875 in30.163 mm	N/A 34700 lbf154000 N	N/A 48600 lbf216000 N	N/A
497 - 493	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 0.8750 in22.225 mm	N/A 1.1875 in30.163 mm	N/A 34700 lbf154000 N	N/A 48600 lbf216000 N	N/A
497 - 493A	N/A 495	N/A 3.3750 in85.725 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
497A - 493A	N/A 495	N/A 3.3750 in85.725 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
497P - 493A	N/A 495	N/A 3.3750 in85.725 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 41200 lbf183000 N	N/A 48600 lbf216000 N	N/A
497A - 493P	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 0.8750 in22.225 mm	N/A 1.1876 in30.165 mm	N/A 34700 lbf154000 N	N/A 48600 lbf216000 N	N/A
497P - 493P	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 0.8750 in22.225 mm	N/A 1.1876 in30.165 mm	N/A 41200 lbf183000 N	N/A 48600 lbf216000 N	N/A
497 - 493P	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 0.8750 in22.225 mm	N/A 1.1876 in30.165 mm	N/A 34700 lbf154000 N	N/A 48600 lbf216000 N	N/A

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

665X - 653

N/A 655

N/A 3.3465 in85.001 mm

N/A 5.7500 in146.050 mm

N/A 1.625 in41.275 mm

N/A 1.2500 in31.750 mm

N/A 1.6250 in41.275 mm

N/A 55500 lbf247000 N

N/A 75300 lbf335000 N

N/A

665X - 653X

N/A 655

N/A 3.3465 in85.001 mm

N/A 5.9055 in150 mm

N/A 1.625 in41.275 mm

N/A 1.2500 in31.750 mm

N/A 1.6250 in41.275 mm

N/A 55500 lbf247000 N

N/A 75300 lbf335000 N

N/A

90334 - 90744

N/A 90000

N/A 3.3465 in85.001 mm

N/A 7.4375 in188.913 mm

N/A 2.0772 in52.761 mm

N/A 1.2500 in31.750 mm

N/A 2.0983 in53.297 mm

N/A 86100 lbf383000 N

N/A 88100 lbf392000 N

N/A

98335 - 98788

N/A 98000

N/A 3.3465 in85.001 mm

N/A 7.874 in200 mm

N/A 1.9375 in49.213 mm

N/A 1.3750 in34.925 mm

N/A 2.0772 in52.761 mm

N/A 108000 lbf482000 N

N/A 117000 lbf519000 N

N/A

749 - 742

N/A 745

N/A 3.3475 in85.027 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

749-S - 742

N/A 745

N/A 3.3475 in85.027 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

749V - 742

N/A 745

N/A 3.3475 in85.027 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

749V - 742A

N/A 745

N/A 3.3475 in85.027 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

749 - 742A

N/A 745

N/A 3.3475 in85.027 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

749V - 742V

N/A 745

N/A 3.3475 in85.027 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

749 - 742V

N/A 745

N/A 3.3475 in85.027 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

749V - 742X

N/A 745

N/A 3.3475 in85.027 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

749 - 742X

N/A 745

N/A 3.3475 in85.027 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

497A - 492A

N/A 495

N/A 3.3750 in85.725 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

497 - 492A

N/A 495

N/A 3.3750 in85.725 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 1.1875 in30.163 mm

N/A 34700 lbf154000 N

N/A 48600 lbf216000 N

N/A

497P - 492A

N/A 495

N/A 3.3750 in85.725 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 41200 lbf183000 N

N/A 48600 lbf216000 N

N/A

497P - 493

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 0.8750 in22.225 mm

N/A 1.1876 in30.165 mm

N/A 41200 lbf183000 N

N/A 48600 lbf216000 N

N/A

497A - 493

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 0.8750 in22.225 mm

N/A 1.1875 in30.163 mm

N/A 34700 lbf154000 N

N/A 48600 lbf216000 N

N/A

497 - 493

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 0.8750 in22.225 mm

N/A 1.1875 in30.163 mm

N/A 34700 lbf154000 N

N/A 48600 lbf216000 N

N/A

497 - 493A

N/A 495

N/A 3.3750 in85.725 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

497A - 493A

N/A 495

N/A 3.3750 in85.725 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

497P - 493A

N/A 495

N/A 3.3750 in85.725 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 41200 lbf183000 N

N/A 48600 lbf216000 N

N/A

497A - 493P

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 0.8750 in22.225 mm

N/A 1.1876 in30.165 mm

N/A 34700 lbf154000 N

N/A 48600 lbf216000 N

N/A

497P - 493P

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 0.8750 in22.225 mm

N/A 1.1876 in30.165 mm

N/A 41200 lbf183000 N

N/A 48600 lbf216000 N

N/A

497 - 493P

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 0.8750 in22.225 mm

N/A 1.1876 in30.165 mm

N/A 34700 lbf154000 N

N/A 48600 lbf216000 N

N/A