SIFT BEARING STORE CATALOG

EE822100/822176DTimkenTapered Roller

EE822100/822176D is a Timken tapered roller bearing, bore 254 mm, O.D. 444.5 mm, height 165.1 mm. Dimensions, drawing, interchanges and price.

Cone + cup assembly
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Bore d254mm
Outside dia. D444.5mm
Overall width T165.1mm
Dynamic Cr2050kN
Weight94.11kg
Mean dia. dm349.2mm

Original catalogue drawing - Timken TRB Catalog, page 580

EE822100/822176D Timken Tapered Roller bearing catalogue drawing

Scanned from the manufacturer catalogue page listing this part number. All part numbers printed on that table share the same drawing.

Scale cross-section

DdTOutside dia. D444.5 mmBore d254 mmOverall width T165.1 mmCup width C114.3 mm

Blue = inner / outer ring, yellow = rolling element. Drawn to scale from this part's own dimensions for selection reference only - not a manufacturing or assembly drawing.

Dimension table (mm / inch)

SymbolDimensionmminch
dBore diameter25410
DOutside diameter444.517.5
TOverall assembly width165.16.5
CCup / outer-ring width114.34.5
rChamfer (min)1.50.0591

Notes

Tapered roller bearings are cone / cup assemblies; cone and cup weights are listed separately and the total is their sum. Weights are given in kg. Load ratings are shown in both the original catalogue units and the converted value (1 N = 0.2248 lbf). Data is provided for selection reference only - confirm against the latest official catalogue before ordering.

Main dimensions

Bore d (mm)254.000
Bore d (in)10.0000
Outside dia. D (mm)444.500
Outside dia. D (in)17.5000
Overall width T (mm)165.100
Overall width T (in)6.5000
Cup width C (mm)114.300
Cup width C (in)4.5000

Load ratings & speeds

Basic dynamic load rating Cr (lbs)460000
Basic dynamic load rating Cr (N)2050000
Dynamic rating C1 (N, ISO)2050000
Dynamic rating C1 (lbf, ISO)460000
Radial rating C90 (N)305000
Radial rating C90 (lbf)68500
Thrust rating Ca90 (N)178000
Thrust rating Ca90 (lbf)40000
Factor e0.34
Factor Y11.98
Factor Y22.95
Factor K1.71
Geometry factor G11363.4
Geometry factor G2186.1
Geometry factor Cg0.1442

Weight

Weight (kg)94.11

Mounting dimensions (fillets / shoulders)

Shaft fillet R max (mm)6.4
Housing fillet r max (mm)1.5
Shaft shoulder db (mm)288.0
Housing shoulder Da (mm)405.4

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 500 rpm
4512,5001023,386
6341,66739213,083
8256,2501,02434,133
10205,0002,15471,814
15136,6678,323277,449

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 2,050,000 N. Hours = L10 x 106 / (60n). Life-modification factors for lubrication, contamination and temperature (aISO) are not included.

Source & traceability

BrandTimken
Source catalogueTimken Tapered Roller Bearing Catalog (2016)
Catalogue pagep.580 (dimensions)
Series typeTDO

ISO dynamic rating C1, Timken C90 / Ca90, static rating C0, geometry factors and assembly weight.

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
EE822100/822175TimkenTapered Roller254444.573.031180 kN43.84

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
29875/29820TimkenTapered Roller254323.8522.23151 kN4.27
29875/29820DTimkenTapered Roller254323.8563.5263 kN11.05
EE134100/134143TimkenTapered Roller254365.1258.74679 kN18.23
EE134100/134144CDTimkenTapered Roller254365.12130.181180 kN39.21
EE134100/134145TimkenTapered Roller254368.358.74679 kN18.85
EE171000D/171400TimkenTapered Roller254355.692.86976 kN27.99
EE171000D/171436TimkenTapered Roller254365.0592.86976 kN30.85
EE171000D/171450TimkenTapered Roller254368.392.86976 kN32.05

Request a quotation for EE822100/822176D

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