SIFT BEARING STORE CATALOG

M804049/M804010TimkenTapered Roller

M804049/M804010 is a Timken tapered roller bearing, bore 47.62 mm, O.D. 88.9 mm, width 25.4 mm. Dimensions, drawing, interchanges and price.

Cone + cup assembly
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Bore d47.62mm
Outside dia. D88.9mm
Width B25.4mm
Dynamic Cr98.6kN
Static C0r116kN
Weight0.66kg
Cr / C0r0.85
Mean dia. dm68.3mm

Original catalogue drawing - Timken TRB Catalog, page 188

M804049/M804010 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. D88.9 mmBore d47.62 mmWidth B25.4 mmCup width C19.05 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 diameter47.6251.875
DOutside diameter88.93.5
BInner-ring / bearing width25.41
TOverall assembly width25.41
CCup / outer-ring width19.050.75
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)47.625
Bore d (in)1.8750
Outside dia. D (mm)88.900
Outside dia. D (in)3.5000
Width B (mm)25.400
Overall width T (mm)25.400
Overall width T (in)1.0000
Cup width C (mm)19.050

Load ratings & speeds

Basic dynamic load rating Cr (lbs)22200
Basic static load rating Cor (lbs)26100
Basic dynamic load rating Cr (N)98600
Basic static load rating C0r (N)116000
Dynamic rating C1 (N, ISO)98600
Dynamic rating C1 (lbf, ISO)22200
Radial rating C90 (N)25600
Radial rating C90 (lbf)5740
Thrust rating Ca90 (N)23900
Thrust rating Ca90 (lbf)5370
Static rating C0 (N)116000
Static rating C0 (lbf)26100
Factor e0.55
Factor Y1.10
Factor K1.07
Geometry factor G133.9
Geometry factor G212.5
Geometry factor Cg0.0924
Effective load centre a (mm)-1.8

Weight

Weight (kg)0.66

Mounting dimensions (fillets / shoulders)

Shaft fillet R max (mm)3.5
Housing fillet r max (mm)3.3
Shaft shoulder da (mm)56.0
Shaft shoulder db (mm)65.0
Housing shoulder Da (mm)85.0
Housing shoulder Db (mm)77.0
Cage projection Aa (mm)1.6
Cage projection Ab (mm)2.0

Bearing life (ISO 281 basic rating life)

C / PEquivalent load P (N)L10 (106 rev)L10h at 500 rpm
424,6501023,386
616,43339213,083
812,3251,02434,133
109,8602,15471,814
156,5738,323277,449

Basic rating life per ISO 281: L10 = (C/P)10/3 with C = 98,600 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.188 (dimensions)
Series typeTS

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

Same dimensions, same brand

DesignationBrandTypedDB/TDyn. ratingkg
M804048/M804010TimkenTapered Roller47.6288.925.498.6 kN0.66

Nearby bore sizes

DesignationBrandTypedDB/TDyn. ratingkg
369-S/362TimkenTapered Roller47.629022.23102 kN0.56
369-S/362ATimkenTapered Roller47.6288.922.23102 kN0.56
369-S/363DTimkenTapered Roller47.629050.01177 kN1.27
369A/362TimkenTapered Roller47.629022.23102 kN0.56
369A/362ATimkenTapered Roller47.6288.922.23102 kN0.56
369A/363DTimkenTapered Roller47.629050.01177 kN1.27
3778/3720TimkenTapered Roller47.6293.2630.3122 kN0.89
3778/373TimkenTapered Roller47.6210030.3-1.07

Request a quotation for M804049/M804010

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