SIFT BEARING STORE CATALOG

EE231400/232026DTimkenTapered Roller

EE231400/232026D is a Timken tapered roller bearing, bore 355.6 mm, O.D. 514.35 mm, height 155.57 mm. Dimensions, drawing, interchanges and price.

Cone + cup assembly
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Bore d355.6mm
Outside dia. D514.35mm
Overall width T155.57mm
Dynamic Cr1830kN
Weight89.44kg
Mean dia. dm435mm

Original catalogue drawing - Timken TRB Catalog, page 592

EE231400/232026D 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. D514.35 mmBore d355.6 mmOverall width T155.57 mmCup width C107.95 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 diameter355.614
DOutside diameter514.3520.25
TOverall assembly width155.5756.125
CCup / outer-ring width107.954.25
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)355.600
Bore d (in)14.0000
Outside dia. D (mm)514.350
Outside dia. D (in)20.2500
Overall width T (mm)155.575
Overall width T (in)6.1250
Cup width C (mm)107.950
Cup width C (in)4.2500

Load ratings & speeds

Basic dynamic load rating Cr (lbs)412000
Basic dynamic load rating Cr (N)1830000
Dynamic rating C1 (N, ISO)1830000
Dynamic rating C1 (lbf, ISO)412000
Radial rating C90 (N)273000
Radial rating C90 (lbf)61300
Thrust rating Ca90 (N)206000
Thrust rating Ca90 (lbf)46200
Factor e0.44
Factor Y11.53
Factor Y22.28
Factor K1.33
Geometry factor G12386.0
Geometry factor G2366.8
Geometry factor Cg0.1874

Weight

Weight (kg)89.44

Mounting dimensions (fillets / shoulders)

Shaft fillet R max (mm)6.4
Housing fillet r max (mm)1.5
Shaft shoulder db (mm)388.0
Housing shoulder Da (mm)481.1

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 500 rpm
4457,5001023,386
6305,00039213,083
8228,7501,02434,133
10183,0002,15471,814
15122,0008,323277,449

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,830,000 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.592 (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
EE231400/231975TimkenTapered Roller355.6501.6566.671050 kN39.16
EE231400/231976CDTimkenTapered Roller355.6501.65155.571830 kN85.25
EE231400/232025TimkenTapered Roller355.6514.3566.671050 kN43.13

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
EE121140/121265TimkenTapered Roller355.6673.1152.43690 kN235.18
EE161400/161850TimkenTapered Roller355.6469.955.56628 kN22.86
EE161400/161900TimkenTapered Roller355.6482.655.56628 kN25.69
EE161400/161901CDTimkenTapered Roller355.6482.6133.351090 kN57.4
EE231401D/231975TimkenTapered Roller355.6501.65111.121830 kN70.62
EE231401D/232025TimkenTapered Roller355.6514.35111.121830 kN78.56
EE333140/333197TimkenTapered Roller355.6501.6584.141350 kN50.47
EE333140/333203CDTimkenTapered Roller355.6514.35193.682350 kN117.34

Request a quotation for EE231400/232026D

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