SIFT BEARING STORE CATALOG

EE607070/607140TimkenTapered Roller

EE607070/607140 is a Timken tapered roller bearing, bore 177.8 mm, O.D. 355.6 mm, height 190.5 mm. Dimensions, drawing, interchanges and price.

Cone + cup assembly
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Bore d177.8mm
Outside dia. D355.6mm
Overall width T190.5mm
Dynamic Cr1850kN
Weight77.38kg
Mean dia. dm266.7mm

Original catalogue drawing - Timken TRB Catalog, page 692

EE607070/607140 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. D355.6 mmBore d177.8 mmOverall width T190.5 mmCup width C139.7 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 diameter177.87
DOutside diameter355.614
TOverall assembly width190.57.5
CCup / outer-ring width139.75.5

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)177.800
Bore d (in)7.0000
Outside dia. D (mm)355.600
Outside dia. D (in)14.0000
Overall width T (mm)190.500
Overall width T (in)7.5000
Cup width C (mm)139.700
Cup width C (in)5.5000

Load ratings & speeds

Basic dynamic load rating Cr (lbs)416000
Basic dynamic load rating Cr (N)1850000
Dynamic rating C1 (N, ISO)1850000
Dynamic rating C1 (lbf, ISO)416000
Radial rating C90 (N)276000
Radial rating C90 (lbf)62000
Thrust rating Ca90 (N)258000
Thrust rating Ca90 (lbf)57900
Factor e0.55
Factor Y11.24
Factor Y21.84
Factor K1.07

Weight

Weight (kg)77.38
Cup weight (kg)10.61

Mounting dimensions (fillets / shoulders)

Shaft shoulder db (mm)214.1
Housing shoulder Da (mm)326.1

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 500 rpm
4462,5001023,386
6308,33339213,083
8231,2501,02434,133
10185,0002,15471,814
15123,3338,323277,449

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,850,000 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.692 (dimensions) / p.195 (cone) / p.195 (cup)
Series typeTS

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

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
36990/36920TimkenTapered Roller177.8227.011.5-2.9
36990/36920CDTimkenTapered Roller177.8227.0166.67364 kN6.13
590900/591326TimkenTapered Roller177.8336.553.3-29.24
67790/67720TimkenTapered Roller177.8247.6547.62405 kN6.69
67790/67720CDTimkenTapered Roller177.8247.65103.19705 kN14.01
67790D/67720TimkenTapered Roller177.8247.6590.49705 kN13.3
67791/67720TimkenTapered Roller177.8247.6547.62405 kN6.59
67791/67720CDTimkenTapered Roller177.8247.65103.19705 kN13.81

Request a quotation for EE607070/607140

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