SIFT BEARING STORE CATALOG

LL876449D/LL876410TimkenTapered Roller

LL876449D/LL876410 is a Timken tapered roller bearing, bore 558.8 mm, O.D. 660.4 mm, width 92.08 mm. Dimensions, drawing, interchanges and price.

Cone + cup assembly
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Bore d558.8mm
Outside dia. D660.4mm
Width B92.08mm
Dynamic Cr1360kN
Weight54.75kg
Mean dia. dm609.6mm

Original catalogue drawing - Timken TRB Catalog, page 636

LL876449D/LL876410 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. D660.4 mmBore d558.8 mmWidth B92.08 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 diameter558.822
DOutside diameter660.426
BInner-ring / bearing width92.0753.625
TOverall assembly width95.253.75
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)558.800
Bore d (in)22.0000
Outside dia. D (mm)660.400
Outside dia. D (in)26.0000
Width B (mm)92.075
Width B (in)3.6250
Overall width T (mm)95.250
Overall width T (in)3.7500

Load ratings & speeds

Basic dynamic load rating Cr (lbs)305000
Basic dynamic load rating Cr (N)1360000
Dynamic rating C1 (N, ISO)1360000
Dynamic rating C1 (lbf, ISO)305000
Radial rating C90 (N)202000
Radial rating C90 (lbf)45400
Thrust rating Ca90 (N)189000
Thrust rating Ca90 (lbf)42400
Factor e0.6
Factor Y11.2
Factor Y21.8
Factor K1.07
Geometry factor G14668.3
Geometry factor G21119.2
Geometry factor Cg0.2467

Weight

Weight (kg)54.75

Mounting dimensions (fillets / shoulders)

Shaft fillet R max (mm)1.5
Housing fillet r max (mm)3.3
Shaft shoulder da (mm)576.0
Housing shoulder Db (mm)636.0

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 500 rpm
4340,0001023,386
6226,66739213,083
8170,0001,02434,133
10136,0002,15471,814
1590,6678,323277,449

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,360,000 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.636 (dimensions)
Series typeTDI

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

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
EE327220/327355TimkenTapered Roller558.8901.57129.383790 kN311.89
EE327220/327357DTimkenTapered Roller558.8901.7292.16610 kN656.31
EE542220/542290TimkenTapered Roller558.8736.676.21400 kN77.61
EE542220/542291CDTimkenTapered Roller558.8736.6165.12440 kN165.28
EE647220/647285TimkenTapered Roller558.8723.973.031540 kN73.36
EE843220/843290TimkenTapered Roller558.8736.688.112070 kN94.77
EE843220/843291CDTimkenTapered Roller558.8736.6187.333600 kN196.1
EE843220/843292DTimkenTapered Roller558.8742.95187.333600 kN204.62

Request a quotation for LL876449D/LL876410

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