TIMKEN EE203136 / 203190

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

Technical data available

Bore diameterd: 346.075 mm
Outside diameterD: 482.6 mm
WidthB: 66.675 mm
Dynamic load ratingC: 1030 kN
Static load ratingC0: 1770 kN
Mass≈m: 31.62 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		203000
Variant / construction		TS - Tapered Single
Bore diameter	d	346.075 mm
Outside diameter	D	482.6 mm
Width	B	66.675 mm
Basic dynamic load rating	C	1030 kN
Basic static load rating	C0	1770 kN
Mass	≈m	31.62 kg
Precision class		ABMA Class 2
Sealing		Open
Cage		Steel cage

Calculation Factors6 parameters

Calculation Factors
Parameter	Symbol	Value
K Factor		1.40
Y1 Factor		1.44
Y2 Factor		0.00
Y0 Factor		0.79
E Factor		0.42
Cg Factor		0.1778

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000100107335
World Assembly Part Number		EE203136_203190
Inner Ring Part Number		EE203136
Outer Ring Part Number		203190
Drawing Number		C-10759
Upc		0053893008578
Official Source System		CORE BP - DS DF
Official Last Run		2026-08-23T20:02:47.383

Product Identity4 parameters

Product Identity
Parameter	Symbol	Value
Type Description		TS - Tapered Single
Construction		Single Row Tapered Roller Bearing Assembly \| Imperial Series \| 13.6250 in Bore \| 19.0000 in OD \| 2.6250 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		85.400 mm
Radial Rating		266,000 N
Axial Rating		190,000 N
Dynamic Rating C1		1,030,000 N
Dynamic Rating C90		266,000 N
Dynamic Axial Rating Ca90		190,000 N
Dynamic Axial Rating Ca1		733,000 N
Static Radial Rating C0		1,770,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		2,150,000 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 EE203136 / 203190
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