SIFT BEARING STORE CATALOG

EE231401D/232025TimkenTapered Roller

EE231401D/232025 is a Timken tapered roller bearing, bore 355.6 mm, O.D. 514.35 mm, width 111.12 mm. Dimensions, drawing, interchanges and price.

Cone + cup assembly
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Bore d355.6mm
Outside dia. D514.35mm
Width B111.12mm
Dynamic Cr1830kN
Weight78.56kg
Mean dia. dm435mm

Original catalogue drawing - Timken TRB Catalog, page 630

EE231401D/232025 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

DdBOutside dia. D514.35 mmBore d355.6 mmWidth B111.12 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
BInner-ring / bearing width111.1254.375
TOverall assembly width1275
rChamfer (min)3.30.1299

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
Width B (mm)111.125
Width B (in)4.3750
Overall width T (mm)127.000
Overall width T (in)5.0000

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 e0.4
Factor Y11.5
Factor Y22.3
Factor K1.33
Geometry factor G12386.0
Geometry factor G2366.8
Geometry factor Cg0.1874

Weight

Weight (kg)78.56

Mounting dimensions (fillets / shoulders)

Shaft fillet R max (mm)3.3
Housing fillet r max (mm)3.3
Shaft shoulder da (mm)382.0
Housing shoulder Db (mm)478.0

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.630 (dimensions)
Series typeTDI

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

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
EE231401D/231975TimkenTapered Roller355.6501.65111.121830 kN70.62

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
EE231400/231975TimkenTapered Roller355.6501.6566.671050 kN39.16
EE231400/231976CDTimkenTapered Roller355.6501.65155.571830 kN85.25
EE231400/232025TimkenTapered Roller355.6514.3566.671050 kN43.13
EE231400/232026DTimkenTapered Roller355.6514.35155.571830 kN89.44

Request a quotation for EE231401D/232025

Send us the quantity you need and we will come back with price and lead time, normally within 24 hours. Equivalent parts from other brands can be quoted at the same time.

Online enquiry formrichard@bearingsfit.com