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
6465 - 6420	N/A 6400	N/A 2 1/4 in57.15 mm	N/A 5 7/8 in149.225 mm	N/A 2.1350 in54.229 mm	N/A 1.7500 in44.450 mm	N/A 2.1250 in53.975 mm	N/A 92400 lbf411000 N	N/A 104000 lbf463000 N	N/A
6455 - 6420A	N/A 6400	N/A 2 1/4 in57.15 mm	N/A 5 7/8 in149.225 mm	N/A 2.1350 in54.229 mm	N/A 1.7500 in44.450 mm	N/A 2.1251 in53.978 mm	N/A 92400 lbf411000 N	N/A 104000 lbf463000 N	N/A
6465 - 6420A	N/A 6400	N/A 2 1/4 in57.15 mm	N/A 5 7/8 in149.225 mm	N/A 2.1350 in54.229 mm	N/A 1.7500 in44.450 mm	N/A 2.1250 in53.975 mm	N/A 92400 lbf411000 N	N/A 104000 lbf463000 N	N/A
6455 - 6424	N/A 6400	N/A 2 1/4 in57.15 mm	N/A 5.9055 in150 mm	N/A 2.1350 in54.229 mm	N/A 1.7717 in45.001 mm	N/A 2.1261 in54.003 mm	N/A 92400 lbf411000 N	N/A 104000 lbf463000 N	N/A
6465 - 6424	N/A 6400	N/A 2 1/4 in57.15 mm	N/A 5.9055 in150 mm	N/A 2.1350 in54.229 mm	N/A 1.7717 in45.001 mm	N/A 2.1261 in54.003 mm	N/A 92400 lbf411000 N	N/A 104000 lbf463000 N	N/A
65225 - 65500	N/A 65000	N/A 2 1/4 in57.15 mm	N/A 5 in127 mm	N/A 1.75 in44.45 mm	N/A 1.3750 in34.925 mm	N/A 1.7500 in44.450 mm	N/A 54700 lbf243000 N	N/A 66700 lbf297000 N	N/A
65225 - 65501	N/A 65000	N/A 2 1/4 in57.15 mm	N/A 5 in127 mm	N/A 1.75 in44.45 mm	N/A 1.3750 in34.925 mm	N/A 1.7500 in44.450 mm	N/A 54700 lbf243000 N	N/A 66700 lbf297000 N	N/A
66225 - 66461	N/A 66000	N/A 2 1/4 in57.15 mm	N/A 4.6250 in117.475 mm	N/A 1.2500 in31.750 mm	N/A 0.9375 in23.813 mm	N/A 1.3125 in33.338 mm	N/A 39700 lbf177000 N	N/A 37300 lbf166000 N	N/A
66225 - 66462	N/A 66000	N/A 2 1/4 in57.15 mm	N/A 4.6250 in117.475 mm	N/A 1.2500 in31.750 mm	N/A 0.9375 in23.813 mm	N/A 1.3125 in33.338 mm	N/A 39700 lbf177000 N	N/A 37300 lbf166000 N	N/A
66587 - 66520	N/A 66500	N/A 2 1/4 in57.15 mm	N/A 4 13/16 in122.238 mm	N/A 1.2500 in31.750 mm	N/A 0.9375 in23.813 mm	N/A 1.3125 in33.338 mm	N/A 34800 lbf155000 N	N/A 39900 lbf178000 N	N/A
72225C - 72487	N/A 72000C	N/A 2 1/4 in57.15 mm	N/A 4-7/8 in123.825 mm	N/A 1.2910 in32.791 mm	N/A 1.0000 in25.400 mm	N/A 1.4375 in36.513 mm	N/A 48200 lbf214000 N	N/A 46800 lbf208000 N	N/A
72225C - 72500	N/A 72000C	N/A 2 1/4 in57.15 mm	N/A 5 in127 mm	N/A 1.2910 in32.791 mm	N/A 1.0000 in25.400 mm	N/A 1.4375 in36.513 mm	N/A 48200 lbf214000 N	N/A 46800 lbf208000 N	N/A
78225C - 78537	N/A 78000C	N/A 2 1/4 in57.15 mm	N/A 5.3750 in136.525 mm	N/A 1.3085 in33.236 mm	N/A 0.9260 in23.520 mm	N/A 1.4375 in36.513 mm	N/A 53200 lbf237000 N	N/A 52600 lbf234000 N	N/A
78225 - 78537	N/A 78000	N/A 2 1/4 in57.15 mm	N/A 5.3750 in136.525 mm	N/A 1.3085 in33.236 mm	N/A 0.9260 in23.520 mm	N/A 1.4375 in36.513 mm	N/A 45600 lbf203000 N	N/A 43400 lbf193000 N	N/A
78225 - 78551	N/A 78000	N/A 2 1/4 in57.15 mm	N/A 5.5130 in140.030 mm	N/A 1.3085 in33.236 mm	N/A 0.9260 in23.520 mm	N/A 1.4375 in36.513 mm	N/A 45600 lbf203000 N	N/A 43400 lbf193000 N	N/A
78225C - 78551	N/A 78000C	N/A 2 1/4 in57.15 mm	N/A 5.5130 in140.030 mm	N/A 1.3085 in33.236 mm	N/A 0.9260 in23.520 mm	N/A 1.4375 in36.513 mm	N/A 53200 lbf237000 N	N/A 52600 lbf234000 N	N/A
78225 - 78571	N/A 78000	N/A 2 1/4 in57.15 mm	N/A 5.7080 in144.983 mm	N/A 1.3085 in33.236 mm	N/A 0.9058 in23.007 mm	N/A 1.4173 in35.999 mm	N/A 45600 lbf203000 N	N/A 43400 lbf193000 N	N/A
HH814540 - HH814510	N/A HH814500	N/A 2 1/4 in57.15 mm	N/A 6 in152.400 mm	N/A 2.2500 in57.150 mm	N/A 1.6250 in41.275 mm	N/A 2.1250 in53.975 mm	N/A 76100 lbf339000 N	N/A 95000 lbf423000 N	N/A
L507949 - L507910	N/A L507900	N/A 2 1/4 in57.15 mm	N/A 3.4375 in87.313 mm	N/A 0.7188 in18.258 mm	N/A 0.5625 in14.288 mm	N/A 0.7188 in18.258 mm	N/A 14100 lbf62700 N	N/A 21500 lbf95600 N	N/A
L507949 - L507913	N/A L507900	N/A 2 1/4 in57.15 mm	N/A 3 1/2 in88.900 mm	N/A 0.7188 in18.258 mm	N/A 0.5937 in15.080 mm	N/A 0.75 in19.05 mm	N/A 14100 lbf62700 N	N/A 21500 lbf95600 N	N/A
388A - 382	N/A 385	N/A 2.2650 in57.531 mm	N/A 3.8750 in98.425 mm	N/A 0.8640 in21.946 mm	N/A 0.7018 in17.826 mm	N/A 0.8268 in21.001 mm	N/A 24200 lbf108000 N	N/A 24100 lbf107000 N	N/A
388A - 382A	N/A 385	N/A 2.2650 in57.531 mm	N/A 3.8125 in96.838 mm	N/A 0.8640 in21.946 mm	N/A 0.6250 in15.875 mm	N/A 0.8268 in21.001 mm	N/A 24200 lbf108000 N	N/A 24100 lbf107000 N	N/A
388A - 383	N/A 385	N/A 2.2650 in57.531 mm	N/A 3.937 in100 mm	N/A 0.8640 in21.946 mm	N/A 0.8268 in21.001 mm	N/A 0.8268 in21.001 mm	N/A 24200 lbf108000 N	N/A 24100 lbf107000 N	N/A
388A - 383A	N/A 385	N/A 2.2650 in57.531 mm	N/A 3.937 in100 mm	N/A 0.8640 in21.946 mm	N/A 0.7018 in17.826 mm	N/A 0.8268 in21.001 mm	N/A 24200 lbf108000 N	N/A 24100 lbf107000 N	N/A
388A - 383X	N/A 385	N/A 2.2650 in57.531 mm	N/A 3.937 in100 mm	N/A 0.8640 in21.946 mm	N/A 0.8750 in22.225 mm	N/A 1.0001 in25.403 mm	N/A 24200 lbf108000 N	N/A 24100 lbf107000 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

6465 - 6420

N/A 6400

N/A 2 1/4 in57.15 mm

N/A 5 7/8 in149.225 mm

N/A 2.1350 in54.229 mm

N/A 1.7500 in44.450 mm

N/A 2.1250 in53.975 mm

N/A 92400 lbf411000 N

N/A 104000 lbf463000 N

N/A

6455 - 6420A

N/A 6400

N/A 2 1/4 in57.15 mm

N/A 5 7/8 in149.225 mm

N/A 2.1350 in54.229 mm

N/A 1.7500 in44.450 mm

N/A 2.1251 in53.978 mm

N/A 92400 lbf411000 N

N/A 104000 lbf463000 N

N/A

6465 - 6420A

N/A 6400

N/A 2 1/4 in57.15 mm

N/A 5 7/8 in149.225 mm

N/A 2.1350 in54.229 mm

N/A 1.7500 in44.450 mm

N/A 2.1250 in53.975 mm

N/A 92400 lbf411000 N

N/A 104000 lbf463000 N

N/A

6455 - 6424

N/A 6400

N/A 2 1/4 in57.15 mm

N/A 5.9055 in150 mm

N/A 2.1350 in54.229 mm

N/A 1.7717 in45.001 mm

N/A 2.1261 in54.003 mm

N/A 92400 lbf411000 N

N/A 104000 lbf463000 N

N/A

6465 - 6424

N/A 6400

N/A 2 1/4 in57.15 mm

N/A 5.9055 in150 mm

N/A 2.1350 in54.229 mm

N/A 1.7717 in45.001 mm

N/A 2.1261 in54.003 mm

N/A 92400 lbf411000 N

N/A 104000 lbf463000 N

N/A

65225 - 65500

N/A 65000

N/A 2 1/4 in57.15 mm

N/A 5 in127 mm

N/A 1.75 in44.45 mm

N/A 1.3750 in34.925 mm

N/A 1.7500 in44.450 mm

N/A 54700 lbf243000 N

N/A 66700 lbf297000 N

N/A

65225 - 65501

N/A 65000

N/A 2 1/4 in57.15 mm

N/A 5 in127 mm

N/A 1.75 in44.45 mm

N/A 1.3750 in34.925 mm

N/A 1.7500 in44.450 mm

N/A 54700 lbf243000 N

N/A 66700 lbf297000 N

N/A

66225 - 66461

N/A 66000

N/A 2 1/4 in57.15 mm

N/A 4.6250 in117.475 mm

N/A 1.2500 in31.750 mm

N/A 0.9375 in23.813 mm

N/A 1.3125 in33.338 mm

N/A 39700 lbf177000 N

N/A 37300 lbf166000 N

N/A

66225 - 66462

N/A 66000

N/A 2 1/4 in57.15 mm

N/A 4.6250 in117.475 mm

N/A 1.2500 in31.750 mm

N/A 0.9375 in23.813 mm

N/A 1.3125 in33.338 mm

N/A 39700 lbf177000 N

N/A 37300 lbf166000 N

N/A

66587 - 66520

N/A 66500

N/A 2 1/4 in57.15 mm

N/A 4 13/16 in122.238 mm

N/A 1.2500 in31.750 mm

N/A 0.9375 in23.813 mm

N/A 1.3125 in33.338 mm

N/A 34800 lbf155000 N

N/A 39900 lbf178000 N

N/A

72225C - 72487

N/A 72000C

N/A 2 1/4 in57.15 mm

N/A 4-7/8 in123.825 mm

N/A 1.2910 in32.791 mm

N/A 1.0000 in25.400 mm

N/A 1.4375 in36.513 mm

N/A 48200 lbf214000 N

N/A 46800 lbf208000 N

N/A

72225C - 72500

N/A 72000C

N/A 2 1/4 in57.15 mm

N/A 5 in127 mm

N/A 1.2910 in32.791 mm

N/A 1.0000 in25.400 mm

N/A 1.4375 in36.513 mm

N/A 48200 lbf214000 N

N/A 46800 lbf208000 N

N/A

78225C - 78537

N/A 78000C

N/A 2 1/4 in57.15 mm

N/A 5.3750 in136.525 mm

N/A 1.3085 in33.236 mm

N/A 0.9260 in23.520 mm

N/A 1.4375 in36.513 mm

N/A 53200 lbf237000 N

N/A 52600 lbf234000 N

N/A

78225 - 78537

N/A 78000

N/A 2 1/4 in57.15 mm

N/A 5.3750 in136.525 mm

N/A 1.3085 in33.236 mm

N/A 0.9260 in23.520 mm

N/A 1.4375 in36.513 mm

N/A 45600 lbf203000 N

N/A 43400 lbf193000 N

N/A

78225 - 78551

N/A 78000

N/A 2 1/4 in57.15 mm

N/A 5.5130 in140.030 mm

N/A 1.3085 in33.236 mm

N/A 0.9260 in23.520 mm

N/A 1.4375 in36.513 mm

N/A 45600 lbf203000 N

N/A 43400 lbf193000 N

N/A

78225C - 78551

N/A 78000C

N/A 2 1/4 in57.15 mm

N/A 5.5130 in140.030 mm

N/A 1.3085 in33.236 mm

N/A 0.9260 in23.520 mm

N/A 1.4375 in36.513 mm

N/A 53200 lbf237000 N

N/A 52600 lbf234000 N

N/A

78225 - 78571

N/A 78000

N/A 2 1/4 in57.15 mm

N/A 5.7080 in144.983 mm

N/A 1.3085 in33.236 mm

N/A 0.9058 in23.007 mm

N/A 1.4173 in35.999 mm

N/A 45600 lbf203000 N

N/A 43400 lbf193000 N

N/A

HH814540 - HH814510

N/A HH814500

N/A 2 1/4 in57.15 mm

N/A 6 in152.400 mm

N/A 2.2500 in57.150 mm

N/A 1.6250 in41.275 mm

N/A 2.1250 in53.975 mm

N/A 76100 lbf339000 N

N/A 95000 lbf423000 N

N/A

L507949 - L507910

N/A L507900

N/A 2 1/4 in57.15 mm

N/A 3.4375 in87.313 mm

N/A 0.7188 in18.258 mm

N/A 0.5625 in14.288 mm

N/A 0.7188 in18.258 mm

N/A 14100 lbf62700 N

N/A 21500 lbf95600 N

N/A

L507949 - L507913

N/A L507900

N/A 2 1/4 in57.15 mm

N/A 3 1/2 in88.900 mm

N/A 0.7188 in18.258 mm

N/A 0.5937 in15.080 mm

N/A 0.75 in19.05 mm

N/A 14100 lbf62700 N

N/A 21500 lbf95600 N

N/A

388A - 382

N/A 385

N/A 2.2650 in57.531 mm

N/A 3.8750 in98.425 mm

N/A 0.8640 in21.946 mm

N/A 0.7018 in17.826 mm

N/A 0.8268 in21.001 mm

N/A 24200 lbf108000 N

N/A 24100 lbf107000 N

N/A

388A - 382A

N/A 385

N/A 2.2650 in57.531 mm

N/A 3.8125 in96.838 mm

N/A 0.8640 in21.946 mm

N/A 0.6250 in15.875 mm

N/A 0.8268 in21.001 mm

N/A 24200 lbf108000 N

N/A 24100 lbf107000 N

N/A

388A - 383

N/A 385

N/A 2.2650 in57.531 mm

N/A 3.937 in100 mm

N/A 0.8640 in21.946 mm

N/A 0.8268 in21.001 mm

N/A 24200 lbf108000 N

N/A 24100 lbf107000 N

N/A

388A - 383A

N/A 385

N/A 2.2650 in57.531 mm

N/A 3.937 in100 mm

N/A 0.8640 in21.946 mm

N/A 0.7018 in17.826 mm

N/A 0.8268 in21.001 mm

N/A 24200 lbf108000 N

N/A 24100 lbf107000 N

N/A

388A - 383X

N/A 385

N/A 2.2650 in57.531 mm

N/A 3.937 in100 mm

N/A 0.8640 in21.946 mm

N/A 0.8750 in22.225 mm

N/A 1.0001 in25.403 mm

N/A 24200 lbf108000 N

N/A 24100 lbf107000 N

N/A