TIMKEN EE655270 / 655345

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

Technical data available

Bore diameterd: 685.8 mm
Outside diameterD: 876.3 mm
WidthB: 93.662 mm
Dynamic load ratingC: 2750 kN
Static load ratingC0: 6300 kN
Mass≈m: 134.15 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		655000
Variant / construction		TS - Tapered Single
Bore diameter	d	685.8 mm
Outside diameter	D	876.3 mm
Width	B	93.662 mm
Basic dynamic load rating	C	2750 kN
Basic static load rating	C0	6300 kN
Mass	≈m	134.15 kg
Precision class		ABMA Class 4
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		0.3119

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000100116748
World Assembly Part Number		EE655270_655345
Inner Ring Part Number		EE655270
Outer Ring Part Number		655345
Drawing Number		E-17051
Upc		0053893660271
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 \| 27.0000 in Bore \| 34.5000 in OD \| 3.6875 in Width \| Open \| Cylindrical Bore \| Steel Cage \| Precision ABMA Class 4
Number Of Rows		1
Tapered Bore		N

Technical Data10 parameters

Technical Data
Parameter	Symbol	Value
Overall Width		109.075 mm
Radial Rating		714,000 N
Axial Rating		508,000 N
Dynamic Rating C1		2,750,000 N
Dynamic Rating C90		714,000 N
Dynamic Axial Rating Ca90		508,000 N
Dynamic Axial Rating Ca1		1,960,000 N
Static Radial Rating C0		6,300,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		7,630,000 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 EE655270 / 655345
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