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
78214 - 78571	N/A 78000	N/A 2.1250 in53.975 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
HM807049 - HM807010	N/A HM807000	N/A 2.1250 in53.975 mm	N/A 4.1250 in104.775 mm	N/A 1.4375 in36.513 mm	N/A 1.1250 in28.575 mm	N/A 1.4375 in36.513 mm	N/A 45700 lbf203000 N	N/A 50200 lbf223000 N	N/A
HM807049N - HM807010	N/A HM807000	N/A 2.1250 in53.975 mm	N/A 4.1250 in104.775 mm	N/A 1.4375 in36.513 mm	N/A 1.1250 in28.575 mm	N/A 1.4375 in36.513 mm	N/A 45700 lbf203000 N	N/A 50200 lbf223000 N	N/A
HM807049A - HM807010	N/A HM807000	N/A 2.1250 in53.975 mm	N/A 4.1250 in104.775 mm	N/A 1.4375 in36.513 mm	N/A 1.1250 in28.575 mm	N/A 1.4375 in36.513 mm	N/A 45700 lbf203000 N	N/A 50200 lbf223000 N	N/A
HM807049A - HM807010P	N/A HM807000	N/A 2.1250 in53.975 mm	N/A 4.1250 in104.775 mm	N/A 1.4375 in36.513 mm	N/A 1.1250 in28.575 mm	N/A 1.4375 in36.513 mm	N/A 45700 lbf203000 N	N/A 50200 lbf223000 N	N/A
HM807049 - HM807011	N/A HM807000	N/A 2.1250 in53.975 mm	N/A 4.1250 in104.775 mm	N/A 1.4375 in36.513 mm	N/A 1.1250 in28.575 mm	N/A 1.4375 in36.513 mm	N/A 45700 lbf203000 N	N/A 50200 lbf223000 N	N/A
HM807049A - HM807011	N/A HM807000	N/A 2.1250 in53.975 mm	N/A 4.1250 in104.775 mm	N/A 1.4375 in36.513 mm	N/A 1.1250 in28.575 mm	N/A 1.4375 in36.513 mm	N/A 45700 lbf203000 N	N/A 50200 lbf223000 N	N/A
HM911242 - HM911210	N/A HM911200	N/A 2.1250 in53.975 mm	N/A 5.1250 in130.175 mm	N/A 1.3125 in33.338 mm	N/A 0.9375 in23.813 mm	N/A 1.4375 in36.513 mm	N/A 44400 lbf198000 N	N/A 41100 lbf183000 N	N/A
HM911243 - HM911210	N/A HM911200	N/A 2.1250 in53.975 mm	N/A 5.1250 in130.175 mm	N/A 1.2175 in30.925 mm	N/A 0.9375 in23.813 mm	N/A 1.3425 in34.100 mm	N/A 37500 lbf167000 N	N/A 41100 lbf183000 N	N/A
HM911243 - HM911216	N/A HM911200	N/A 2.1250 in53.975 mm	N/A 5.3143 in134.983 mm	N/A 1.2175 in30.925 mm	N/A 0.8641 in21.948 mm	N/A 1.3169 in33.449 mm	N/A 37500 lbf167000 N	N/A 41100 lbf183000 N	N/A
HM911242 - HM911216	N/A HM911200	N/A 2.1250 in53.975 mm	N/A 5.3143 in134.983 mm	N/A 1.3125 in33.338 mm	N/A 0.8641 in21.948 mm	N/A 1.4119 in35.862 mm	N/A 44400 lbf198000 N	N/A 41100 lbf183000 N	N/A
L507945 - L507910	N/A L507900	N/A 2.1250 in53.975 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
LM806349C - LM806310	N/A LM806300	N/A 2.1250 in53.975 mm	N/A 3 1/2 in88.900 mm	N/A 0.7970 in20.244 mm	N/A 0.5781 in14.684 mm	N/A 0.7968 in20.239 mm	N/A 17100 lbf76100 N	N/A 22000 lbf97900 N	N/A
LM806649 - LM806610	N/A LM806600	N/A 2.1250 in53.975 mm	N/A 3 1/2 in88.900 mm	N/A 0.7500 in19.050 mm	N/A 0.5312 in13.492 mm	N/A 0.75 in19.05 mm	N/A 14700 lbf65500 N	N/A 18400 lbf81800 N	N/A
HM807048 - HM807010	N/A HM807000	N/A 2.1452 in54.488 mm	N/A 4.1250 in104.775 mm	N/A 1.4375 in36.513 mm	N/A 1.1250 in28.575 mm	N/A 1.4375 in36.513 mm	N/A 45700 lbf203000 N	N/A 50200 lbf223000 N	N/A
HM807048 - HM807010P	N/A HM807000	N/A 2.1452 in54.488 mm	N/A 4.1250 in104.775 mm	N/A 1.4375 in36.513 mm	N/A 1.1250 in28.575 mm	N/A 1.4375 in36.513 mm	N/A 45700 lbf203000 N	N/A 50200 lbf223000 N	N/A
HM807048 - HM807011	N/A HM807000	N/A 2.1452 in54.488 mm	N/A 4.1250 in104.775 mm	N/A 1.4375 in36.513 mm	N/A 1.1250 in28.575 mm	N/A 1.4375 in36.513 mm	N/A 45700 lbf203000 N	N/A 50200 lbf223000 N	N/A
6380 - 6320V	N/A 6300	N/A 2.1580 in54.813 mm	N/A 5.3447 in135.755 mm	N/A 2.2050 in56.007 mm	N/A 1.7500 in44.450 mm	N/A 2.1250 in53.975 mm	N/A 72300 lbf321000 N	N/A 90900 lbf404000 N	N/A
466 - 452	N/A 455	N/A 2.1649 in54.988 mm	N/A 4.25 in107.95 mm	N/A 1.1542 in29.317 mm	N/A 1.063 in27 mm	N/A 1.2818 in32.558 mm	N/A 36100 lbf161000 N	N/A 37200 lbf166000 N	N/A
466 - 452A	N/A 455	N/A 2.1649 in54.988 mm	N/A 4.25 in107.95 mm	N/A 1.1542 in29.317 mm	N/A 1.063 in27 mm	N/A 1.2819 in32.560 mm	N/A 36100 lbf161000 N	N/A 37200 lbf166000 N	N/A
466 - 453	N/A 455	N/A 2.1649 in54.988 mm	N/A 4.25 in107.95 mm	N/A 1.1542 in29.317 mm	N/A 1.063 in27 mm	N/A 1.0943 in27.795 mm	N/A 36100 lbf161000 N	N/A 37200 lbf166000 N	N/A
466 - 453A	N/A 455	N/A 2.1649 in54.988 mm	N/A 4.25 in107.95 mm	N/A 1.1542 in29.317 mm	N/A 0.8750 in22.225 mm	N/A 1.0939 in27.785 mm	N/A 36100 lbf161000 N	N/A 37200 lbf166000 N	N/A
466 - 453AS	N/A 455	N/A 2.1649 in54.988 mm	N/A 4.25 in107.95 mm	N/A 1.1542 in29.317 mm	N/A 0.8750 in22.225 mm	N/A 1.0939 in27.785 mm	N/A 36100 lbf161000 N	N/A 37200 lbf166000 N	N/A
466 - 453E	N/A 455	N/A 2.1649 in54.988 mm	N/A 4.1250 in104.775 mm	N/A 1.1542 in29.317 mm	N/A 1.0625 in26.988 mm	N/A 1.2814 in32.548 mm	N/A 36100 lbf161000 N	N/A 37200 lbf166000 N	N/A
466 - 453X	N/A 455	N/A 2.1649 in54.988 mm	N/A 4.1250 in104.775 mm	N/A 1.1542 in29.317 mm	N/A 0.9687 in24.605 mm	N/A 1.1876 in30.165 mm	N/A 36100 lbf161000 N	N/A 37200 lbf166000 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

78214 - 78571

N/A 78000

N/A 2.1250 in53.975 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

HM807049 - HM807010

N/A HM807000

N/A 2.1250 in53.975 mm

N/A 4.1250 in104.775 mm

N/A 1.4375 in36.513 mm

N/A 1.1250 in28.575 mm

N/A 1.4375 in36.513 mm

N/A 45700 lbf203000 N

N/A 50200 lbf223000 N

N/A

HM807049N - HM807010

N/A HM807000

N/A 2.1250 in53.975 mm

N/A 4.1250 in104.775 mm

N/A 1.4375 in36.513 mm

N/A 1.1250 in28.575 mm

N/A 1.4375 in36.513 mm

N/A 45700 lbf203000 N

N/A 50200 lbf223000 N

N/A

HM807049A - HM807010

N/A HM807000

N/A 2.1250 in53.975 mm

N/A 4.1250 in104.775 mm

N/A 1.4375 in36.513 mm

N/A 1.1250 in28.575 mm

N/A 1.4375 in36.513 mm

N/A 45700 lbf203000 N

N/A 50200 lbf223000 N

N/A

HM807049A - HM807010P

N/A HM807000

N/A 2.1250 in53.975 mm

N/A 4.1250 in104.775 mm

N/A 1.4375 in36.513 mm

N/A 1.1250 in28.575 mm

N/A 1.4375 in36.513 mm

N/A 45700 lbf203000 N

N/A 50200 lbf223000 N

N/A

HM807049 - HM807011

N/A HM807000

N/A 2.1250 in53.975 mm

N/A 4.1250 in104.775 mm

N/A 1.4375 in36.513 mm

N/A 1.1250 in28.575 mm

N/A 1.4375 in36.513 mm

N/A 45700 lbf203000 N

N/A 50200 lbf223000 N

N/A

HM807049A - HM807011

N/A HM807000

N/A 2.1250 in53.975 mm

N/A 4.1250 in104.775 mm

N/A 1.4375 in36.513 mm

N/A 1.1250 in28.575 mm

N/A 1.4375 in36.513 mm

N/A 45700 lbf203000 N

N/A 50200 lbf223000 N

N/A

HM911242 - HM911210

N/A HM911200

N/A 2.1250 in53.975 mm

N/A 5.1250 in130.175 mm

N/A 1.3125 in33.338 mm

N/A 0.9375 in23.813 mm

N/A 1.4375 in36.513 mm

N/A 44400 lbf198000 N

N/A 41100 lbf183000 N

N/A

HM911243 - HM911210

N/A HM911200

N/A 2.1250 in53.975 mm

N/A 5.1250 in130.175 mm

N/A 1.2175 in30.925 mm

N/A 0.9375 in23.813 mm

N/A 1.3425 in34.100 mm

N/A 37500 lbf167000 N

N/A 41100 lbf183000 N

N/A

HM911243 - HM911216

N/A HM911200

N/A 2.1250 in53.975 mm

N/A 5.3143 in134.983 mm

N/A 1.2175 in30.925 mm

N/A 0.8641 in21.948 mm

N/A 1.3169 in33.449 mm

N/A 37500 lbf167000 N

N/A 41100 lbf183000 N

N/A

HM911242 - HM911216

N/A HM911200

N/A 2.1250 in53.975 mm

N/A 5.3143 in134.983 mm

N/A 1.3125 in33.338 mm

N/A 0.8641 in21.948 mm

N/A 1.4119 in35.862 mm

N/A 44400 lbf198000 N

N/A 41100 lbf183000 N

N/A

L507945 - L507910

N/A L507900

N/A 2.1250 in53.975 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

LM806349C - LM806310

N/A LM806300

N/A 2.1250 in53.975 mm

N/A 3 1/2 in88.900 mm

N/A 0.7970 in20.244 mm

N/A 0.5781 in14.684 mm

N/A 0.7968 in20.239 mm

N/A 17100 lbf76100 N

N/A 22000 lbf97900 N

N/A

LM806649 - LM806610

N/A LM806600

N/A 2.1250 in53.975 mm

N/A 3 1/2 in88.900 mm

N/A 0.7500 in19.050 mm

N/A 0.5312 in13.492 mm

N/A 0.75 in19.05 mm

N/A 14700 lbf65500 N

N/A 18400 lbf81800 N

N/A

HM807048 - HM807010

N/A HM807000

N/A 2.1452 in54.488 mm

N/A 4.1250 in104.775 mm

N/A 1.4375 in36.513 mm

N/A 1.1250 in28.575 mm

N/A 1.4375 in36.513 mm

N/A 45700 lbf203000 N

N/A 50200 lbf223000 N

N/A

HM807048 - HM807010P

N/A HM807000

N/A 2.1452 in54.488 mm

N/A 4.1250 in104.775 mm

N/A 1.4375 in36.513 mm

N/A 1.1250 in28.575 mm

N/A 1.4375 in36.513 mm

N/A 45700 lbf203000 N

N/A 50200 lbf223000 N

N/A

HM807048 - HM807011

N/A HM807000

N/A 2.1452 in54.488 mm

N/A 4.1250 in104.775 mm

N/A 1.4375 in36.513 mm

N/A 1.1250 in28.575 mm

N/A 1.4375 in36.513 mm

N/A 45700 lbf203000 N

N/A 50200 lbf223000 N

N/A

6380 - 6320V

N/A 6300

N/A 2.1580 in54.813 mm

N/A 5.3447 in135.755 mm

N/A 2.2050 in56.007 mm

N/A 1.7500 in44.450 mm

N/A 2.1250 in53.975 mm

N/A 72300 lbf321000 N

N/A 90900 lbf404000 N

N/A

466 - 452

N/A 455

N/A 2.1649 in54.988 mm

N/A 4.25 in107.95 mm

N/A 1.1542 in29.317 mm

N/A 1.063 in27 mm

N/A 1.2818 in32.558 mm

N/A 36100 lbf161000 N

N/A 37200 lbf166000 N

N/A

466 - 452A

N/A 455

N/A 2.1649 in54.988 mm

N/A 4.25 in107.95 mm

N/A 1.1542 in29.317 mm

N/A 1.063 in27 mm

N/A 1.2819 in32.560 mm

N/A 36100 lbf161000 N

N/A 37200 lbf166000 N

N/A

466 - 453

N/A 455

N/A 2.1649 in54.988 mm

N/A 4.25 in107.95 mm

N/A 1.1542 in29.317 mm

N/A 1.063 in27 mm

N/A 1.0943 in27.795 mm

N/A 36100 lbf161000 N

N/A 37200 lbf166000 N

N/A

466 - 453A

N/A 455

N/A 2.1649 in54.988 mm

N/A 4.25 in107.95 mm

N/A 1.1542 in29.317 mm

N/A 0.8750 in22.225 mm

N/A 1.0939 in27.785 mm

N/A 36100 lbf161000 N

N/A 37200 lbf166000 N

N/A

466 - 453AS

N/A 455

N/A 2.1649 in54.988 mm

N/A 4.25 in107.95 mm

N/A 1.1542 in29.317 mm

N/A 0.8750 in22.225 mm

N/A 1.0939 in27.785 mm

N/A 36100 lbf161000 N

N/A 37200 lbf166000 N

N/A

466 - 453E

N/A 455

N/A 2.1649 in54.988 mm

N/A 4.1250 in104.775 mm

N/A 1.1542 in29.317 mm

N/A 1.0625 in26.988 mm

N/A 1.2814 in32.548 mm

N/A 36100 lbf161000 N

N/A 37200 lbf166000 N

N/A

466 - 453X

N/A 455

N/A 2.1649 in54.988 mm

N/A 4.1250 in104.775 mm

N/A 1.1542 in29.317 mm

N/A 0.9687 in24.605 mm

N/A 1.1876 in30.165 mm

N/A 36100 lbf161000 N

N/A 37200 lbf166000 N

N/A