TIMKEN M249732-902A3

Tapered roller bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available

Bore diameterd: 228.6 mm
Outside diameterD: 362.776 mm
WidthB: 152.4 mm
Dynamic load ratingC: 1590 kN
Static load ratingC0: 3700 kN
Mass≈m: 57.81 kg

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Technical data

Product specifications

Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.

Core specifications11 parameters

Core specifications
Parameter	Symbol	Value
Series		M249700
Variant / construction		TDO - Tapered Double Outer
Bore diameter	d	228.6 mm
Outside diameter	D	362.776 mm
Width	B	152.4 mm
Basic dynamic load rating	C	1590 kN
Basic static load rating	C0	3700 kN
Mass	≈m	57.81 kg
Precision class		ABMA Class 2
Sealing		Open
Cage		Steel cage

Calculation Factors6 parameters

Calculation Factors
Parameter	Symbol	Value
K Factor		1.76
Y1 Factor		2.03
Y2 Factor		3.02
Y0 Factor		1.98
E Factor		0.33
Cg Factor		0.1526

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000100091002
World Assembly Part Number		M249732_NP467723
Inner Ring Part Number		M249732
Outer Ring Part Number		NP467723
Drawing Number		C-65344
Upc		0013992365965
Official Source System		CORE BP - DS DF
Official Last Run		2026-08-23T20:02:47.68

Product Identity4 parameters

Product Identity
Parameter	Symbol	Value
Type Description		TDO - Tapered Double Outer
Construction		Double Row Tapered Roller Bearing Assembly \| Imperial Series \| 9.0000 in Bore \| 14.2825 in OD \| 6.0000 in Width \| Open \| Cylindrical Bore \| Steel Cage \| Precision ABMA Class 2
Number Of Rows		2
Tapered Bore		N

Technical Data10 parameters

Technical Data
Parameter	Symbol	Value
Overall Width		0.000 mm
Radial Rating		413,000 N
Axial Rating		135,000 N
Dynamic Rating C1		1,590,000 N
Dynamic Rating C90		413,000 N
Dynamic Axial Rating Ca90		135,000 N
Dynamic Axial Rating Ca1		521,000 N
Static Radial Rating C0		3,700,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		1,790,000 N

Technical documents & data sheet

This product page is a BearingScope catalogue reference, not a manufacturer-certified drawing. Preserve the full brand and designation when comparing files.

Record identity: TIMKEN M249732-902A3
Document matching: Exact designation, assembly scope, revision and units must agree.

No verified redistributable CAD or manufacturer PDF is registered for this exact model. A catalogue image is not a dimensioned drawing. Missing technical files are not generated or replaced with unrelated models.

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