SIFT BEARING STORE CATALOG

EE234157D/234220TimkenTapered Roller

EE234157D/234220 is a Timken tapered roller bearing, bore 393.7 mm, O.D. 558.8 mm, width 120.65 mm. Dimensions, drawing, interchanges and price.

Cone + cup assembly
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Bore d393.7mm
Outside dia. D558.8mm
Width B120.65mm
Dynamic Cr1890kN
Weight95.27kg
Mean dia. dm476.2mm

Original catalogue drawing - Timken TRB Catalog, page 632

EE234157D/234220 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. D558.8 mmBore d393.7 mmWidth B120.65 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 diameter393.715.5
DOutside diameter558.822
BInner-ring / bearing width120.654.75
TOverall assembly width119.0624.6875
rChamfer (min)6.40.252

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)393.700
Bore d (in)15.5000
Outside dia. D (mm)558.800
Outside dia. D (in)22.0000
Width B (mm)120.650
Width B (in)4.7500
Overall width T (mm)119.062
Overall width T (in)4.6875

Load ratings & speeds

Basic dynamic load rating Cr (lbs)425000
Basic dynamic load rating Cr (N)1890000
Dynamic rating C1 (N, ISO)1890000
Dynamic rating C1 (lbf, ISO)425000
Radial rating C90 (N)282000
Radial rating C90 (lbf)63300
Thrust rating Ca90 (N)230000
Thrust rating Ca90 (lbf)51600
Factor e0.5
Factor Y11.4
Factor Y22.1
Factor K1.23
Geometry factor G12782.9
Geometry factor G2448.6
Geometry factor Cg0.2018

Weight

Weight (kg)95.27

Mounting dimensions (fillets / shoulders)

Shaft fillet R max (mm)3.3
Housing fillet r max (mm)6.4
Shaft shoulder da (mm)420.0
Housing shoulder Db (mm)516.0

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 500 rpm
4472,5001023,386
6315,00039213,083
8236,2501,02434,133
10189,0002,15471,814
15126,0008,323277,449

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,890,000 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.632 (dimensions)
Series typeTDI

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

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
EE234154/234213CDTimkenTapered Roller393.7539.75142.881890 kN84.08
EE234154/234215TimkenTapered Roller393.7546.161.121090 kN44.77
EE234154/234216DTimkenTapered Roller393.7546.1158.751890 kN96.46
EE234154/234221DTimkenTapered Roller393.7558.8146.051890 kN99.6
LM767745D/LM767710TimkenTapered Roller393.7546.1138.112280 kN98.85
EE234156/234213CDTimkenTapered Roller396.88539.75142.881890 kN82.08
EE234156/234215TimkenTapered Roller396.88546.161.121090 kN43.83
EE234156/234216DTimkenTapered Roller396.88546.1158.751890 kN94.09

Request a quotation for EE234157D/234220

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Online enquiry formrichard@bearingsfit.com