SIFT BEARING STORE CATALOG

EE526131D/526190TimkenTapered Roller

EE526131D/526190 is a Timken tapered roller bearing, bore 330.2 mm, O.D. 482.6 mm, width 147.64 mm. Dimensions, drawing, interchanges and price.

Cone + cup assembly
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Bore d330.2mm
Outside dia. D482.6mm
Width B147.64mm
Dynamic Cr2180kN
Weight83.06kg
Mean dia. dm406.4mm

Original catalogue drawing - Timken TRB Catalog, page 628

EE526131D/526190 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. D482.6 mmBore d330.2 mmWidth B147.64 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 diameter330.213
DOutside diameter482.619
BInner-ring / bearing width147.6385.8125
TOverall assembly width152.46
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)330.200
Bore d (in)13.0000
Outside dia. D (mm)482.600
Outside dia. D (in)19.0000
Width B (mm)147.638
Width B (in)5.8125
Overall width T (mm)152.400
Overall width T (in)6.0000

Load ratings & speeds

Basic dynamic load rating Cr (lbs)489000
Basic dynamic load rating Cr (N)2180000
Dynamic rating C1 (N, ISO)2180000
Dynamic rating C1 (lbf, ISO)489000
Radial rating C90 (N)324000
Radial rating C90 (lbf)72900
Thrust rating Ca90 (N)217000
Thrust rating Ca90 (lbf)48700
Factor e0.4
Factor Y11.7
Factor Y22.6
Factor K1.49
Geometry factor G12283.3
Geometry factor G2287.2
Geometry factor Cg0.1790

Weight

Weight (kg)83.06

Mounting dimensions (fillets / shoulders)

Shaft fillet R max (mm)1.5
Housing fillet r max (mm)3.3
Shaft shoulder da (mm)351.0
Housing shoulder Db (mm)449.0

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 500 rpm
4545,0001023,386
6363,33339213,083
8272,5001,02434,133
10218,0002,15471,814
15145,3338,323277,449

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 2,180,000 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.628 (dimensions)
Series typeTDI

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

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
EE161300/161850TimkenTapered Roller330.2469.955.56628 kN28.82
EE161300/161900TimkenTapered Roller330.2482.655.56628 kN31.65
EE161300/161901CDTimkenTapered Roller330.2482.6133.351090 kN70.8
EE203130/203190TimkenTapered Roller330.2482.663.51030 kN35.82
EE526130/526190TimkenTapered Roller330.2482.680.171250 kN45.2
EE526130/526191CDTimkenTapered Roller330.2482.6177.82180 kN92.44
EE526130/526191DTimkenTapered Roller330.2482.6177.82180 kN92.97
EE526132/526190TimkenTapered Roller330.2482.680.171250 kN45.21

Request a quotation for EE526131D/526190

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