TIMKEN M274149 / M274110

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

Technical data available

Bore diameterd: 501.65 mm
Outside diameterD: 711.2 mm
WidthB: 136.525 mm
Dynamic load ratingC: 3530 kN
Static load ratingC0: 8070 kN
Mass≈m: 170.67 kg

Compare this model by brand →Check interchange requirements →

Use this page as a technical reference. Verify the current manufacturer specification and the complete application requirements before selection.

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		M274100
Variant / construction		TS - Tapered Single
Bore diameter	d	501.65 mm
Outside diameter	D	711.2 mm
Width	B	136.525 mm
Basic dynamic load rating	C	3530 kN
Basic static load rating	C0	8070 kN
Mass	≈m	170.67 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		0.2690

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000100176469
World Assembly Part Number		M274149_M274110
Inner Ring Part Number		M274149
Outer Ring Part Number		M274110
Drawing Number		E-25651
Upc		0053893577814
Official Source System		CORE BP - DS DF
Official Last Run		2026-08-23T20:02:48.497

Product Identity4 parameters

Product Identity
Parameter	Symbol	Value
Type Description		TS - Tapered Single
Construction		Single Row Tapered Roller Bearing Assembly \| Imperial Series \| 19.7500 in Bore \| 28.0000 in OD \| 5.3750 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		157.125 mm
Radial Rating		916,000 N
Axial Rating		521,000 N
Dynamic Rating C1		3,530,000 N
Dynamic Rating C90		916,000 N
Dynamic Axial Rating Ca90		521,000 N
Dynamic Axial Rating Ca1		2,010,000 N
Static Radial Rating C0		8,070,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		7,820,000 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 M274149 / M274110
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.

Look up another model or check drawing requirements →

Previous product← TIMKEN M86643 / M86610 Tapered roller bearing

Next productTIMKEN M274149-90028 Tapered roller bearing →