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
28576 - 28521	N/A 28500	N/A 1.7665 in44.869 mm	N/A 3.6250 in92.075 mm	N/A 1.0000 in25.400 mm	N/A 0.7813 in19.845 mm	N/A 0.9689 in24.610 mm	N/A 22200 lbf98900 N	N/A 29200 lbf130000 N	N/A
28576 - 28523	N/A 28500	N/A 1.7665 in44.869 mm	N/A 3.6250 in92.075 mm	N/A 1.0000 in25.400 mm	N/A 0.9062 in23.017 mm	N/A 1.0938 in27.783 mm	N/A 22200 lbf98900 N	N/A 29200 lbf130000 N	N/A
28576 - 28526	N/A 28500	N/A 1.7665 in44.869 mm	N/A 3.9364 in99.985 mm	N/A 1.0000 in25.400 mm	N/A 0.7813 in19.845 mm	N/A 0.9688 in24.608 mm	N/A 22200 lbf98900 N	N/A 29200 lbf130000 N	N/A
28576 - 28527RB	N/A 28500	N/A 1.7665 in44.869 mm	N/A 3.9368 in99.995 mm	N/A 1.0000 in25.400 mm	N/A 0.7813 in19.845 mm	N/A 0.9689 in24.610 mm	N/A 22200 lbf98900 N	N/A 29200 lbf130000 N	N/A
25584 - 25518	N/A 25500	N/A 1.7710 in44.983 mm	N/A 3.2273 in81.973 mm	N/A 1.0000 in25.400 mm	N/A 0.7525 in19.114 mm	N/A 0.9401 in23.879 mm	N/A 20300 lbf90500 N	N/A 24900 lbf111000 N	N/A
25584 - 25519	N/A 25500	N/A 1.7710 in44.983 mm	N/A 3.2500 in82.550 mm	N/A 1.0000 in25.400 mm	N/A 0.7500 in19.050 mm	N/A 0.9376 in23.815 mm	N/A 20300 lbf90500 N	N/A 24900 lbf111000 N	N/A
25584 - 25520	N/A 25500	N/A 1.7710 in44.983 mm	N/A 3.2650 in82.931 mm	N/A 1.0000 in25.400 mm	N/A 0.7500 in19.050 mm	N/A 0.9375 in23.813 mm	N/A 20300 lbf90500 N	N/A 24900 lbf111000 N	N/A
25584 - 25521	N/A 25500	N/A 1.7710 in44.983 mm	N/A 3.2700 in83.058 mm	N/A 1.0000 in25.400 mm	N/A 0.7500 in19.050 mm	N/A 0.9375 in23.813 mm	N/A 20300 lbf90500 N	N/A 24900 lbf111000 N	N/A
25584 - 25522	N/A 25500	N/A 1.7710 in44.983 mm	N/A 3.2700 in83.058 mm	N/A 1.0000 in25.400 mm	N/A 0.7525 in19.114 mm	N/A 0.9401 in23.879 mm	N/A 20300 lbf90500 N	N/A 24900 lbf111000 N	N/A
25584 - 25523	N/A 25500	N/A 1.7710 in44.983 mm	N/A 3.2650 in82.931 mm	N/A 1.0000 in25.400 mm	N/A 0.8750 in22.225 mm	N/A 1.0625 in26.988 mm	N/A 20300 lbf90500 N	N/A 24900 lbf111000 N	N/A
25584 - 25524	N/A 25500	N/A 1.7710 in44.983 mm	N/A 3.2650 in82.931 mm	N/A 1.0000 in25.400 mm	N/A 0.7500 in19.050 mm	N/A 0.9376 in23.815 mm	N/A 20300 lbf90500 N	N/A 24900 lbf111000 N	N/A
25584 - 25526	N/A 25500	N/A 1.7710 in44.983 mm	N/A 3.3465 in85.001 mm	N/A 1.0000 in25.400 mm	N/A 0.7500 in19.050 mm	N/A 0.9375 in23.813 mm	N/A 20300 lbf90500 N	N/A 24900 lbf111000 N	N/A
25584 - 25527	N/A 25500	N/A 1.7710 in44.983 mm	N/A 3.3465 in85.001 mm	N/A 1.0000 in25.400 mm	N/A 0.8750 in22.225 mm	N/A 1.0626 in26.990 mm	N/A 20300 lbf90500 N	N/A 24900 lbf111000 N	N/A
25584 - 25528	N/A 25500	N/A 1.7710 in44.983 mm	N/A 3.6250 in92.075 mm	N/A 1.0000 in25.400 mm	N/A 0.7500 in19.050 mm	N/A 0.9376 in23.815 mm	N/A 20300 lbf90500 N	N/A 24900 lbf111000 N	N/A
25584 - 25530RB	N/A 25500	N/A 1.7710 in44.983 mm	N/A 3.3125 in84.138 mm	N/A 1.0000 in25.400 mm	N/A 0.7500 in19.050 mm	N/A 0.9376 in23.815 mm	N/A 20300 lbf90500 N	N/A 24900 lbf111000 N	N/A
25584 - 25547RB	N/A 25500	N/A 1.7710 in44.983 mm	N/A 3.9368 in99.995 mm	N/A 1.0000 in25.400 mm	N/A 0.8125 in20.638 mm	N/A 1.0001 in25.403 mm	N/A 20300 lbf90500 N	N/A 24900 lbf111000 N	N/A
29177 - 29334	N/A 29000	N/A 1.7710 in44.983 mm	N/A 3.346 in84.988 mm	N/A 0.7545 in19.164 mm	N/A 0.6250 in15.875 mm	N/A 0.7480 in18.999 mm	N/A 14000 lbf62400 N	N/A 15600 lbf69200 N	N/A
3776 - 3720	N/A 3700	N/A 1.7710 in44.983 mm	N/A 3.6718 in93.264 mm	N/A 1.1930 in30.302 mm	N/A 0.9375 in23.813 mm	N/A 1.1875 in30.163 mm	N/A 27500 lbf122000 N	N/A 34300 lbf153000 N	N/A
3776 - 3720V	N/A 3700	N/A 1.7710 in44.983 mm	N/A 3.6718 in93.264 mm	N/A 1.1930 in30.302 mm	N/A 0.9375 in23.813 mm	N/A 1.1876 in30.165 mm	N/A 27500 lbf122000 N	N/A 34300 lbf153000 N	N/A
3776 - 3726	N/A 3700	N/A 1.7710 in44.983 mm	N/A 3.7500 in95.250 mm	N/A 1.1930 in30.302 mm	N/A 0.9375 in23.813 mm	N/A 1.1876 in30.165 mm	N/A 27500 lbf122000 N	N/A 34300 lbf153000 N	N/A
3776 - 3727	N/A 3700	N/A 1.7710 in44.983 mm	N/A 3.6875 in93.663 mm	N/A 1.1930 in30.302 mm	N/A 0.9375 in23.813 mm	N/A 1.1876 in30.165 mm	N/A 27500 lbf122000 N	N/A 34300 lbf153000 N	N/A
3776 - 3730	N/A 3700	N/A 1.7710 in44.983 mm	N/A 3.6718 in93.264 mm	N/A 1.1930 in30.302 mm	N/A 0.9375 in23.813 mm	N/A 1.1876 in30.165 mm	N/A 27500 lbf122000 N	N/A 34300 lbf153000 N	N/A
3776 - 3732	N/A 3700	N/A 1.7710 in44.983 mm	N/A 3.8750 in98.425 mm	N/A 1.1930 in30.302 mm	N/A 0.9375 in23.813 mm	N/A 1.1876 in30.165 mm	N/A 27500 lbf122000 N	N/A 34300 lbf153000 N	N/A
3776 - 3733	N/A 3700	N/A 1.7710 in44.983 mm	N/A 3.9385 in100.038 mm	N/A 1.1930 in30.302 mm	N/A 0.9375 in23.813 mm	N/A 1.1876 in30.165 mm	N/A 27500 lbf122000 N	N/A 34300 lbf153000 N	N/A
3776 - 3735	N/A 3700	N/A 1.7710 in44.983 mm	N/A 3.9386 in100.040 mm	N/A 1.1930 in30.302 mm	N/A 0.9375 in23.813 mm	N/A 1.1851 in30.102 mm	N/A 27500 lbf122000 N	N/A 34300 lbf153000 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

28576 - 28521

N/A 28500

N/A 1.7665 in44.869 mm

N/A 3.6250 in92.075 mm

N/A 1.0000 in25.400 mm

N/A 0.7813 in19.845 mm

N/A 0.9689 in24.610 mm

N/A 22200 lbf98900 N

N/A 29200 lbf130000 N

N/A

28576 - 28523

N/A 28500

N/A 1.7665 in44.869 mm

N/A 3.6250 in92.075 mm

N/A 1.0000 in25.400 mm

N/A 0.9062 in23.017 mm

N/A 1.0938 in27.783 mm

N/A 22200 lbf98900 N

N/A 29200 lbf130000 N

N/A

28576 - 28526

N/A 28500

N/A 1.7665 in44.869 mm

N/A 3.9364 in99.985 mm

N/A 1.0000 in25.400 mm

N/A 0.7813 in19.845 mm

N/A 0.9688 in24.608 mm

N/A 22200 lbf98900 N

N/A 29200 lbf130000 N

N/A

28576 - 28527RB

N/A 28500

N/A 1.7665 in44.869 mm

N/A 3.9368 in99.995 mm

N/A 1.0000 in25.400 mm

N/A 0.7813 in19.845 mm

N/A 0.9689 in24.610 mm

N/A 22200 lbf98900 N

N/A 29200 lbf130000 N

N/A

25584 - 25518

N/A 25500

N/A 1.7710 in44.983 mm

N/A 3.2273 in81.973 mm

N/A 1.0000 in25.400 mm

N/A 0.7525 in19.114 mm

N/A 0.9401 in23.879 mm

N/A 20300 lbf90500 N

N/A 24900 lbf111000 N

N/A

25584 - 25519

N/A 25500

N/A 1.7710 in44.983 mm

N/A 3.2500 in82.550 mm

N/A 1.0000 in25.400 mm

N/A 0.7500 in19.050 mm

N/A 0.9376 in23.815 mm

N/A 20300 lbf90500 N

N/A 24900 lbf111000 N

N/A

25584 - 25520

N/A 25500

N/A 1.7710 in44.983 mm

N/A 3.2650 in82.931 mm

N/A 1.0000 in25.400 mm

N/A 0.7500 in19.050 mm

N/A 0.9375 in23.813 mm

N/A 20300 lbf90500 N

N/A 24900 lbf111000 N

N/A

25584 - 25521

N/A 25500

N/A 1.7710 in44.983 mm

N/A 3.2700 in83.058 mm

N/A 1.0000 in25.400 mm

N/A 0.7500 in19.050 mm

N/A 0.9375 in23.813 mm

N/A 20300 lbf90500 N

N/A 24900 lbf111000 N

N/A

25584 - 25522

N/A 25500

N/A 1.7710 in44.983 mm

N/A 3.2700 in83.058 mm

N/A 1.0000 in25.400 mm

N/A 0.7525 in19.114 mm

N/A 0.9401 in23.879 mm

N/A 20300 lbf90500 N

N/A 24900 lbf111000 N

N/A

25584 - 25523

N/A 25500

N/A 1.7710 in44.983 mm

N/A 3.2650 in82.931 mm

N/A 1.0000 in25.400 mm

N/A 0.8750 in22.225 mm

N/A 1.0625 in26.988 mm

N/A 20300 lbf90500 N

N/A 24900 lbf111000 N

N/A

25584 - 25524

N/A 25500

N/A 1.7710 in44.983 mm

N/A 3.2650 in82.931 mm

N/A 1.0000 in25.400 mm

N/A 0.7500 in19.050 mm

N/A 0.9376 in23.815 mm

N/A 20300 lbf90500 N

N/A 24900 lbf111000 N

N/A

25584 - 25526

N/A 25500

N/A 1.7710 in44.983 mm

N/A 3.3465 in85.001 mm

N/A 1.0000 in25.400 mm

N/A 0.7500 in19.050 mm

N/A 0.9375 in23.813 mm

N/A 20300 lbf90500 N

N/A 24900 lbf111000 N

N/A

25584 - 25527

N/A 25500

N/A 1.7710 in44.983 mm

N/A 3.3465 in85.001 mm

N/A 1.0000 in25.400 mm

N/A 0.8750 in22.225 mm

N/A 1.0626 in26.990 mm

N/A 20300 lbf90500 N

N/A 24900 lbf111000 N

N/A

25584 - 25528

N/A 25500

N/A 1.7710 in44.983 mm

N/A 3.6250 in92.075 mm

N/A 1.0000 in25.400 mm

N/A 0.7500 in19.050 mm

N/A 0.9376 in23.815 mm

N/A 20300 lbf90500 N

N/A 24900 lbf111000 N

N/A

25584 - 25530RB

N/A 25500

N/A 1.7710 in44.983 mm

N/A 3.3125 in84.138 mm

N/A 1.0000 in25.400 mm

N/A 0.7500 in19.050 mm

N/A 0.9376 in23.815 mm

N/A 20300 lbf90500 N

N/A 24900 lbf111000 N

N/A

25584 - 25547RB

N/A 25500

N/A 1.7710 in44.983 mm

N/A 3.9368 in99.995 mm

N/A 1.0000 in25.400 mm

N/A 0.8125 in20.638 mm

N/A 1.0001 in25.403 mm

N/A 20300 lbf90500 N

N/A 24900 lbf111000 N

N/A

29177 - 29334

N/A 29000

N/A 1.7710 in44.983 mm

N/A 3.346 in84.988 mm

N/A 0.7545 in19.164 mm

N/A 0.6250 in15.875 mm

N/A 0.7480 in18.999 mm

N/A 14000 lbf62400 N

N/A 15600 lbf69200 N

N/A

3776 - 3720

N/A 3700

N/A 1.7710 in44.983 mm

N/A 3.6718 in93.264 mm

N/A 1.1930 in30.302 mm

N/A 0.9375 in23.813 mm

N/A 1.1875 in30.163 mm

N/A 27500 lbf122000 N

N/A 34300 lbf153000 N

N/A

3776 - 3720V

N/A 3700

N/A 1.7710 in44.983 mm

N/A 3.6718 in93.264 mm

N/A 1.1930 in30.302 mm

N/A 0.9375 in23.813 mm

N/A 1.1876 in30.165 mm

N/A 27500 lbf122000 N

N/A 34300 lbf153000 N

N/A

3776 - 3726

N/A 3700

N/A 1.7710 in44.983 mm

N/A 3.7500 in95.250 mm

N/A 1.1930 in30.302 mm

N/A 0.9375 in23.813 mm

N/A 1.1876 in30.165 mm

N/A 27500 lbf122000 N

N/A 34300 lbf153000 N

N/A

3776 - 3727

N/A 3700

N/A 1.7710 in44.983 mm

N/A 3.6875 in93.663 mm

N/A 1.1930 in30.302 mm

N/A 0.9375 in23.813 mm

N/A 1.1876 in30.165 mm

N/A 27500 lbf122000 N

N/A 34300 lbf153000 N

N/A

3776 - 3730

N/A 3700

N/A 1.7710 in44.983 mm

N/A 3.6718 in93.264 mm

N/A 1.1930 in30.302 mm

N/A 0.9375 in23.813 mm

N/A 1.1876 in30.165 mm

N/A 27500 lbf122000 N

N/A 34300 lbf153000 N

N/A

3776 - 3732

N/A 3700

N/A 1.7710 in44.983 mm

N/A 3.8750 in98.425 mm

N/A 1.1930 in30.302 mm

N/A 0.9375 in23.813 mm

N/A 1.1876 in30.165 mm

N/A 27500 lbf122000 N

N/A 34300 lbf153000 N

N/A

3776 - 3733

N/A 3700

N/A 1.7710 in44.983 mm

N/A 3.9385 in100.038 mm

N/A 1.1930 in30.302 mm

N/A 0.9375 in23.813 mm

N/A 1.1876 in30.165 mm

N/A 27500 lbf122000 N

N/A 34300 lbf153000 N

N/A

3776 - 3735

N/A 3700

N/A 1.7710 in44.983 mm

N/A 3.9386 in100.040 mm

N/A 1.1930 in30.302 mm

N/A 0.9375 in23.813 mm

N/A 1.1851 in30.102 mm

N/A 27500 lbf122000 N

N/A 34300 lbf153000 N

N/A