TIMKEN M270448 / M270410

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

Technical data available

Bore diameterd: 449.948 mm
Outside diameterD: 594.949 mm
WidthB: 94 mm
Dynamic load ratingC: 2170 kN
Static load ratingC0: 4450 kN
Mass≈m: 67.41 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		M270400
Variant / construction		TS - Tapered Single
Bore diameter	d	449.948 mm
Outside diameter	D	594.949 mm
Width	B	94 mm
Basic dynamic load rating	C	2170 kN
Basic static load rating	C0	4450 kN
Mass	≈m	67.41 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		1.80
Y2 Factor		0.00
Y0 Factor		0.99
E Factor		0.33
Cg Factor		0.2301

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000190025397
World Assembly Part Number		M270448_M270410
Inner Ring Part Number		M270448
Outer Ring Part Number		M270410
Drawing Number		E-51798
Upc		0053893818498
Official Source System		CORE BP - DS DF
Official Last Run		2026-08-23T20:02:46.143

Product Identity4 parameters

Product Identity
Parameter	Symbol	Value
Type Description		TS - Tapered Single
Construction		Single Row Tapered Roller Bearing Assembly \| Imperial Series \| 17.7145 in Bore \| 23.4232 in OD \| 3.7008 in Width \| Open \| Cylindrical Bore \| Steel Cage \| Precision ABMA Class 2
Number Of Rows		1
Tapered Bore		N

Technical Data10 parameters

Technical Data
Parameter	Symbol	Value
Overall Width		106.200 mm
Radial Rating		564,000 N
Axial Rating		321,000 N
Dynamic Rating C1		2,170,000 N
Dynamic Rating C90		564,000 N
Dynamic Axial Rating Ca90		321,000 N
Dynamic Axial Rating Ca1		1,240,000 N
Static Radial Rating C0		4,450,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		4,310,000 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 M270448 / M270410
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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