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
2559 - 2530	N/A 2500	N/A 1 3/16 in30.163 mm	N/A 2.6150 in66.421 mm	N/A 0.9983 in25.357 mm	N/A 0.8125 in20.638 mm	N/A 1.0000 in25.400 mm	N/A 18800 lbf83700 N	N/A 21200 lbf94400 N	N/A
2558 - 2530	N/A 2500	N/A 1 3/16 in30.163 mm	N/A 2.6150 in66.421 mm	N/A 0.9983 in25.357 mm	N/A 0.8125 in20.638 mm	N/A 1.0000 in25.400 mm	N/A 18800 lbf83700 N	N/A 21200 lbf94400 N	N/A
28118 - 28300	N/A 28000	N/A 1 3/16 in30.163 mm	N/A 3 in76.2 mm	N/A 0.8244 in20.940 mm	N/A 0.6105 in15.507 mm	N/A 0.8125 in20.638 mm	N/A 16900 lbf75200 N	N/A 15500 lbf68900 N	N/A
28118 - 28300X	N/A 28000	N/A 1 3/16 in30.163 mm	N/A 3 in76.2 mm	N/A 0.8244 in20.940 mm	N/A 0.6100 in15.494 mm	N/A 0.8119 in20.622 mm	N/A 16900 lbf75200 N	N/A 15500 lbf68900 N	N/A
28118 - 28315	N/A 28000	N/A 1 3/16 in30.163 mm	N/A 3.1496 in80 mm	N/A 0.8244 in20.940 mm	N/A 0.6250 in15.875 mm	N/A 0.8270 in21.006 mm	N/A 16900 lbf75200 N	N/A 15500 lbf68900 N	N/A
28118 - 28317	N/A 28000	N/A 1 3/16 in30.163 mm	N/A 3.1510 in80.035 mm	N/A 0.8244 in20.940 mm	N/A 0.6250 in15.875 mm	N/A 0.8439 in21.435 mm	N/A 16900 lbf75200 N	N/A 15500 lbf68900 N	N/A
3191 - 3120	N/A 3100	N/A 1 3/16 in30.163 mm	N/A 2.8593 in72.626 mm	N/A 1.1810 in29.997 mm	N/A 0.9375 in23.813 mm	N/A 1.1875 in30.163 mm	N/A 21300 lbf94800 N	N/A 22800 lbf102000 N	N/A
3187 - 3120	N/A 3100	N/A 1 3/16 in30.163 mm	N/A 2.8593 in72.626 mm	N/A 1.1810 in29.997 mm	N/A 0.9375 in23.813 mm	N/A 1.1875 in30.163 mm	N/A 21300 lbf94800 N	N/A 22800 lbf102000 N	N/A
3191 - 3126	N/A 3100	N/A 1 3/16 in30.163 mm	N/A 2.8360 in72.034 mm	N/A 1.1810 in29.997 mm	N/A 0.9375 in23.813 mm	N/A 1.1876 in30.165 mm	N/A 21300 lbf94800 N	N/A 22800 lbf102000 N	N/A
3187 - 3126	N/A 3100	N/A 1 3/16 in30.163 mm	N/A 2.8360 in72.034 mm	N/A 1.1810 in29.997 mm	N/A 0.9375 in23.813 mm	N/A 1.1876 in30.165 mm	N/A 21300 lbf94800 N	N/A 22800 lbf102000 N	N/A
3187 - 3129	N/A 3100	N/A 1 3/16 in30.163 mm	N/A 3 in76.2 mm	N/A 1.1810 in29.997 mm	N/A 0.9375 in23.813 mm	N/A 1.1876 in30.165 mm	N/A 21300 lbf94800 N	N/A 22800 lbf102000 N	N/A
3191 - 3129	N/A 3100	N/A 1 3/16 in30.163 mm	N/A 3 in76.2 mm	N/A 1.1810 in29.997 mm	N/A 0.9375 in23.813 mm	N/A 1.1876 in30.165 mm	N/A 21300 lbf94800 N	N/A 22800 lbf102000 N	N/A
3191 - 3130	N/A 3100	N/A 1 3/16 in30.163 mm	N/A 2.8593 in72.626 mm	N/A 1.1810 in29.997 mm	N/A 0.9375 in23.813 mm	N/A 1.1876 in30.165 mm	N/A 21300 lbf94800 N	N/A 22800 lbf102000 N	N/A
3187 - 3130	N/A 3100	N/A 1 3/16 in30.163 mm	N/A 2.8593 in72.626 mm	N/A 1.1810 in29.997 mm	N/A 0.9375 in23.813 mm	N/A 1.1876 in30.165 mm	N/A 21300 lbf94800 N	N/A 22800 lbf102000 N	N/A
334 - 332	N/A 335	N/A 1 3/16 in30.163 mm	N/A 3.1496 in80 mm	N/A 0.8820 in22.403 mm	N/A 0.7018 in17.826 mm	N/A 0.8267 in20.998 mm	N/A 17900 lbf79500 N	N/A 18700 lbf83400 N	N/A
334 - 332A	N/A 335	N/A 1 3/16 in30.163 mm	N/A 3.1496 in80 mm	N/A 0.8820 in22.403 mm	N/A 0.8268 in21.001 mm	N/A 0.9517 in24.173 mm	N/A 17900 lbf79500 N	N/A 18700 lbf83400 N	N/A
334 - 332US	N/A 335	N/A 1 3/16 in30.163 mm	N/A 3.1496 in80 mm	N/A 0.8820 in22.403 mm	N/A 0.7018 in17.826 mm	N/A 0.8267 in20.998 mm	N/A 17900 lbf79500 N	N/A 18700 lbf83400 N	N/A
334 - 333	N/A 335	N/A 1 3/16 in30.163 mm	N/A 3.1496 in80 mm	N/A 0.8820 in22.403 mm	N/A 0.8268 in21.001 mm	N/A 0.8268 in21.001 mm	N/A 17900 lbf79500 N	N/A 18700 lbf83400 N	N/A
334 - 333A	N/A 335	N/A 1 3/16 in30.163 mm	N/A 3.1486 in79.974 mm	N/A 0.8820 in22.403 mm	N/A 0.8268 in21.001 mm	N/A 0.8268 in21.001 mm	N/A 17900 lbf79500 N	N/A 18700 lbf83400 N	N/A
3474 - 3420	N/A 3400	N/A 1 3/16 in30.163 mm	N/A 3.1250 in79.375 mm	N/A 1.1721 in29.771 mm	N/A 0.9375 in23.813 mm	N/A 1.1563 in29.370 mm	N/A 23500 lbf105000 N	N/A 26800 lbf119000 N	N/A
3474 - 3422	N/A 3400	N/A 1 3/16 in30.163 mm	N/A 3.1562 in80.167 mm	N/A 1.1721 in29.771 mm	N/A 0.9375 in23.813 mm	N/A 1.1563 in29.370 mm	N/A 23500 lbf105000 N	N/A 26800 lbf119000 N	N/A
3474 - 3426	N/A 3400	N/A 1 3/16 in30.163 mm	N/A 3.1230 in79.324 mm	N/A 1.1721 in29.771 mm	N/A 0.9375 in23.813 mm	N/A 1.1563 in29.370 mm	N/A 23500 lbf105000 N	N/A 26800 lbf119000 N	N/A
3474 - 3431	N/A 3400	N/A 1 3/16 in30.163 mm	N/A 3.2500 in82.550 mm	N/A 1.1721 in29.771 mm	N/A 0.9375 in23.813 mm	N/A 1.1563 in29.370 mm	N/A 23500 lbf105000 N	N/A 26800 lbf119000 N	N/A
356 - 352	N/A 355	N/A 1 3/16 in30.163 mm	N/A 3.5480 in90.119 mm	N/A 0.8540 in21.692 mm	N/A 0.8586 in21.808 mm	N/A 0.9057 in23.005 mm	N/A 18400 lbf81800 N	N/A 20000 lbf88800 N	N/A
356 - 352A	N/A 355	N/A 1 3/16 in30.163 mm	N/A 3.4990 in88.875 mm	N/A 0.8540 in21.692 mm	N/A 0.8586 in21.808 mm	N/A 0.9057 in23.005 mm	N/A 18400 lbf81800 N	N/A 20000 lbf88800 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

2559 - 2530

N/A 2500

N/A 1 3/16 in30.163 mm

N/A 2.6150 in66.421 mm

N/A 0.9983 in25.357 mm

N/A 0.8125 in20.638 mm

N/A 1.0000 in25.400 mm

N/A 18800 lbf83700 N

N/A 21200 lbf94400 N

N/A

2558 - 2530

N/A 2500

N/A 1 3/16 in30.163 mm

N/A 2.6150 in66.421 mm

N/A 0.9983 in25.357 mm

N/A 0.8125 in20.638 mm

N/A 1.0000 in25.400 mm

N/A 18800 lbf83700 N

N/A 21200 lbf94400 N

N/A

28118 - 28300

N/A 28000

N/A 1 3/16 in30.163 mm

N/A 3 in76.2 mm

N/A 0.8244 in20.940 mm

N/A 0.6105 in15.507 mm

N/A 0.8125 in20.638 mm

N/A 16900 lbf75200 N

N/A 15500 lbf68900 N

N/A

28118 - 28300X

N/A 28000

N/A 1 3/16 in30.163 mm

N/A 3 in76.2 mm

N/A 0.8244 in20.940 mm

N/A 0.6100 in15.494 mm

N/A 0.8119 in20.622 mm

N/A 16900 lbf75200 N

N/A 15500 lbf68900 N

N/A

28118 - 28315

N/A 28000

N/A 1 3/16 in30.163 mm

N/A 3.1496 in80 mm

N/A 0.8244 in20.940 mm

N/A 0.6250 in15.875 mm

N/A 0.8270 in21.006 mm

N/A 16900 lbf75200 N

N/A 15500 lbf68900 N

N/A

28118 - 28317

N/A 28000

N/A 1 3/16 in30.163 mm

N/A 3.1510 in80.035 mm

N/A 0.8244 in20.940 mm

N/A 0.6250 in15.875 mm

N/A 0.8439 in21.435 mm

N/A 16900 lbf75200 N

N/A 15500 lbf68900 N

N/A

3191 - 3120

N/A 3100

N/A 1 3/16 in30.163 mm

N/A 2.8593 in72.626 mm

N/A 1.1810 in29.997 mm

N/A 0.9375 in23.813 mm

N/A 1.1875 in30.163 mm

N/A 21300 lbf94800 N

N/A 22800 lbf102000 N

N/A

3187 - 3120

N/A 3100

N/A 1 3/16 in30.163 mm

N/A 2.8593 in72.626 mm

N/A 1.1810 in29.997 mm

N/A 0.9375 in23.813 mm

N/A 1.1875 in30.163 mm

N/A 21300 lbf94800 N

N/A 22800 lbf102000 N

N/A

3191 - 3126

N/A 3100

N/A 1 3/16 in30.163 mm

N/A 2.8360 in72.034 mm

N/A 1.1810 in29.997 mm

N/A 0.9375 in23.813 mm

N/A 1.1876 in30.165 mm

N/A 21300 lbf94800 N

N/A 22800 lbf102000 N

N/A

3187 - 3126

N/A 3100

N/A 1 3/16 in30.163 mm

N/A 2.8360 in72.034 mm

N/A 1.1810 in29.997 mm

N/A 0.9375 in23.813 mm

N/A 1.1876 in30.165 mm

N/A 21300 lbf94800 N

N/A 22800 lbf102000 N

N/A

3187 - 3129

N/A 3100

N/A 1 3/16 in30.163 mm

N/A 3 in76.2 mm

N/A 1.1810 in29.997 mm

N/A 0.9375 in23.813 mm

N/A 1.1876 in30.165 mm

N/A 21300 lbf94800 N

N/A 22800 lbf102000 N

N/A

3191 - 3129

N/A 3100

N/A 1 3/16 in30.163 mm

N/A 3 in76.2 mm

N/A 1.1810 in29.997 mm

N/A 0.9375 in23.813 mm

N/A 1.1876 in30.165 mm

N/A 21300 lbf94800 N

N/A 22800 lbf102000 N

N/A

3191 - 3130

N/A 3100

N/A 1 3/16 in30.163 mm

N/A 2.8593 in72.626 mm

N/A 1.1810 in29.997 mm

N/A 0.9375 in23.813 mm

N/A 1.1876 in30.165 mm

N/A 21300 lbf94800 N

N/A 22800 lbf102000 N

N/A

3187 - 3130

N/A 3100

N/A 1 3/16 in30.163 mm

N/A 2.8593 in72.626 mm

N/A 1.1810 in29.997 mm

N/A 0.9375 in23.813 mm

N/A 1.1876 in30.165 mm

N/A 21300 lbf94800 N

N/A 22800 lbf102000 N

N/A

334 - 332

N/A 335

N/A 1 3/16 in30.163 mm

N/A 3.1496 in80 mm

N/A 0.8820 in22.403 mm

N/A 0.7018 in17.826 mm

N/A 0.8267 in20.998 mm

N/A 17900 lbf79500 N

N/A 18700 lbf83400 N

N/A

334 - 332A

N/A 335

N/A 1 3/16 in30.163 mm

N/A 3.1496 in80 mm

N/A 0.8820 in22.403 mm

N/A 0.8268 in21.001 mm

N/A 0.9517 in24.173 mm

N/A 17900 lbf79500 N

N/A 18700 lbf83400 N

N/A

334 - 332US

N/A 335

N/A 1 3/16 in30.163 mm

N/A 3.1496 in80 mm

N/A 0.8820 in22.403 mm

N/A 0.7018 in17.826 mm

N/A 0.8267 in20.998 mm

N/A 17900 lbf79500 N

N/A 18700 lbf83400 N

N/A

334 - 333

N/A 335

N/A 1 3/16 in30.163 mm

N/A 3.1496 in80 mm

N/A 0.8820 in22.403 mm

N/A 0.8268 in21.001 mm

N/A 17900 lbf79500 N

N/A 18700 lbf83400 N

N/A

334 - 333A

N/A 335

N/A 1 3/16 in30.163 mm

N/A 3.1486 in79.974 mm

N/A 0.8820 in22.403 mm

N/A 0.8268 in21.001 mm

N/A 17900 lbf79500 N

N/A 18700 lbf83400 N

N/A

3474 - 3420

N/A 3400

N/A 1 3/16 in30.163 mm

N/A 3.1250 in79.375 mm

N/A 1.1721 in29.771 mm

N/A 0.9375 in23.813 mm

N/A 1.1563 in29.370 mm

N/A 23500 lbf105000 N

N/A 26800 lbf119000 N

N/A

3474 - 3422

N/A 3400

N/A 1 3/16 in30.163 mm

N/A 3.1562 in80.167 mm

N/A 1.1721 in29.771 mm

N/A 0.9375 in23.813 mm

N/A 1.1563 in29.370 mm

N/A 23500 lbf105000 N

N/A 26800 lbf119000 N

N/A

3474 - 3426

N/A 3400

N/A 1 3/16 in30.163 mm

N/A 3.1230 in79.324 mm

N/A 1.1721 in29.771 mm

N/A 0.9375 in23.813 mm

N/A 1.1563 in29.370 mm

N/A 23500 lbf105000 N

N/A 26800 lbf119000 N

N/A

3474 - 3431

N/A 3400

N/A 1 3/16 in30.163 mm

N/A 3.2500 in82.550 mm

N/A 1.1721 in29.771 mm

N/A 0.9375 in23.813 mm

N/A 1.1563 in29.370 mm

N/A 23500 lbf105000 N

N/A 26800 lbf119000 N

N/A

356 - 352

N/A 355

N/A 1 3/16 in30.163 mm

N/A 3.5480 in90.119 mm

N/A 0.8540 in21.692 mm

N/A 0.8586 in21.808 mm

N/A 0.9057 in23.005 mm

N/A 18400 lbf81800 N

N/A 20000 lbf88800 N

N/A

356 - 352A

N/A 355

N/A 1 3/16 in30.163 mm

N/A 3.4990 in88.875 mm

N/A 0.8540 in21.692 mm

N/A 0.8586 in21.808 mm

N/A 0.9057 in23.005 mm

N/A 18400 lbf81800 N

N/A 20000 lbf88800 N

N/A