SIFT BEARING STORE CATALOG

99587/99102CDTimkenTapered Roller

99587/99102CD is a Timken tapered roller bearing, bore 149.22 mm, O.D. 254 mm, height 149.22 mm. Dimensions, drawing, interchanges and price.

Cone + cup assembly
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Bore d149.22mm
Outside dia. D254mm
Overall width T149.22mm
Dynamic Cr1150kN
Weight27.99kg
Mean dia. dm201.6mm

Original catalogue drawing - Timken TRB Catalog, page 564

99587/99102CD 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. D254 mmBore d149.22 mmOverall width T149.22 mmCup width C111.12 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 diameter149.2255.875
DOutside diameter25410
TOverall assembly width149.2255.875
CCup / outer-ring width111.1254.375
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)149.225
Bore d (in)5.8750
Outside dia. D (mm)254.000
Outside dia. D (in)10.0000
Overall width T (mm)149.225
Overall width T (in)5.8750
Cup width C (mm)111.125
Cup width C (in)4.3750

Load ratings & speeds

Basic dynamic load rating Cr (lbs)258000
Basic dynamic load rating Cr (N)1150000
Dynamic rating C1 (N, ISO)1150000
Dynamic rating C1 (lbf, ISO)258000
Radial rating C90 (N)171000
Radial rating C90 (lbf)38500
Thrust rating Ca90 (N)119000
Thrust rating Ca90 (lbf)26800
Factor e0.41
Factor Y11.66
Factor Y22.47
Factor K1.43
Geometry factor G1555.5
Geometry factor G273.5
Geometry factor Cg0.1459

Weight

Weight (kg)27.99

Mounting dimensions (fillets / shoulders)

Shaft fillet R max (mm)7.0
Housing fillet r max (mm)1.5
Shaft shoulder db (mm)181.0
Housing shoulder Da (mm)238.0
Pin dimension Ka (mm)22.23
Pin dimension Kb (mm)7.95

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 500 rpm
4287,5001023,386
6191,66739213,083
8143,7501,02434,133
10115,0002,15471,814
1576,6678,323277,449

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 1,150,000 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.564 (dimensions)
Series typeTDO

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

Series variants (different suffix)

DesignationBrandTypedDB/TDyn. ratingkg
99587/99097TimkenTapered Roller149.22249.977-12.43
99587/99100TimkenTapered Roller149.2225466.67660 kN12.94

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
82587/82931TimkenTapered Roller149.22236.543.5-8.91
82587/82951CDTimkenTapered Roller149.22241.3131.76897 kN20.98
82587D/82931TimkenTapered Roller149.22236.54105.35897 kN17.47
82587D/82950TimkenTapered Roller149.22241.3105.35897 kN19.08
99587D/99100TimkenTapered Roller149.22254120.651150 kN25.95
HM231148/HM231110TimkenTapered Roller149.22236.5456.64597 kN8.92
HM231148/HM231111CDTimkenTapered Roller149.22236.54131.761040 kN19.5
HM231149/HM231111CDTimkenTapered Roller149.22236.54131.761040 kN19.6

Request a quotation for 99587/99102CD

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