SIFT BEARING STORE CATALOG

HM456949/HM456910CDTimkenTapered Roller

HM456949/HM456910CD is a Timken tapered roller bearing, bore 292.1 mm, O.D. 469.9 mm, height 200.03 mm. Dimensions, drawing, interchanges and price.

Cone + cup assembly
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Bore d292.1mm
Outside dia. D469.9mm
Overall width T200.03mm
Dynamic Cr3030kN
Weight118.21kg
Mean dia. dm381mm

Original catalogue drawing - Timken TRB Catalog, page 584

HM456949/HM456910CD 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. D469.9 mmBore d292.1 mmOverall width T200.03 mmCup width C149.22 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 diameter292.111.5
DOutside diameter469.918.5
TOverall assembly width200.0257.875
CCup / outer-ring width149.2255.875
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)292.100
Bore d (in)11.5000
Outside dia. D (mm)469.900
Outside dia. D (in)18.5000
Overall width T (mm)200.025
Overall width T (in)7.8750
Cup width C (mm)149.225
Cup width C (in)5.8750

Load ratings & speeds

Basic dynamic load rating Cr (lbs)681000
Basic dynamic load rating Cr (N)3030000
Dynamic rating C1 (N, ISO)3030000
Dynamic rating C1 (lbf, ISO)681000
Radial rating C90 (N)451000
Radial rating C90 (lbf)101000
Thrust rating Ca90 (N)292000
Thrust rating Ca90 (lbf)65600
Factor e0.38
Factor Y11.79
Factor Y22.66
Factor K1.55
Geometry factor G12134.9
Geometry factor G2153.5
Geometry factor Cg0.1740

Weight

Weight (kg)118.21

Mounting dimensions (fillets / shoulders)

Shaft fillet R max (mm)9.7
Housing fillet r max (mm)1.5
Shaft shoulder db (mm)331.0
Housing shoulder Da (mm)443.0
Pin dimension Ka (mm)28.58
Pin dimension Kb (mm)11.91

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 500 rpm
4757,5001023,386
6505,00039213,083
8378,7501,02434,133
10303,0002,15471,814
15202,0008,323277,449

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 3,030,000 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.584 (dimensions)
Series typeTDO

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

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
EE722115/722186CDTimkenTapered Roller292.1469.9200.032810 kN111.93
NP911398/NP993155TimkenTapered Roller292.1469.9200.033950 kN118.73

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
84115/84155TimkenTapered Roller292.1393.73.5-18.02
EE224115/224199TimkenTapered Roller292.15086.4--
EE224115/224204TimkenTapered Roller292.1520.7107.951950 kN92.5
EE224115/224205DTimkenTapered Roller292.1520.7228.63400 kN192.33
EE296115/296204TimkenTapered Roller292.1520.7114.3--
EE722115/722185TimkenTapered Roller292.1469.993.661610 kN55.13
EE722115/722186CDTimkenTapered Roller292.1469.9200.032810 kN111.93
EE790114/790221TimkenTapered Roller292.1558.8136.533090 kN139.9

Request a quotation for HM456949/HM456910CD

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.

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