TIMKEN M235149-902A4

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

Technical data available

Bore diameterd: 170 mm
Outside diameterD: 254 mm
WidthB: 101.6 mm
Dynamic load ratingC: 893 kN
Static load ratingC0: 1480 kN
Mass≈m: 15.4 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		M235100
Variant / construction		TDO - Tapered Double Outer
Bore diameter	d	170 mm
Outside diameter	D	254 mm
Width	B	101.6 mm
Basic dynamic load rating	C	893 kN
Basic static load rating	C0	1480 kN
Mass	≈m	15.4 kg
Precision class		ABMA Class 2
Sealing		Open
Cage		Steel cage

Calculation Factors6 parameters

Calculation Factors
Parameter	Symbol	Value
K Factor		1.83
Y1 Factor		2.12
Y2 Factor		3.15
Y0 Factor		2.07
E Factor		0.32
Cg Factor		0.1037

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000100122037
World Assembly Part Number		M235149_M235113CD
Inner Ring Part Number		M235149
Outer Ring Part Number		M235113CD
Drawing Number		B-50583
Upc		0053893803944
Official Source System		CORE BP - DS DF
Official Last Run		2026-08-23T20:02:47.29

Product Identity4 parameters

Product Identity
Parameter	Symbol	Value
Type Description		TDO - Tapered Double Outer
Construction		Double Row Tapered Roller Bearing Assembly \| Imperial Series \| 6.6929 in Bore \| 10.0000 in OD \| 4.0000 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		231,000 N
Axial Rating		72,600 N
Dynamic Rating C1		893,000 N
Dynamic Rating C90		231,000 N
Dynamic Axial Rating Ca90		72,600 N
Dynamic Axial Rating Ca1		280,000 N
Static Radial Rating C0		1,480,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		687,000 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 M235149-902A4
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