TIMKEN HH224346-90081

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

Technical data available

Bore diameterd: 114.3 mm
Outside diameterD: 212.725 mm
WidthB: 142.875 mm
Dynamic load ratingC: 1180 kN
Static load ratingC0: 1810 kN
Mass≈m: 20.7 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		HH224300
Variant / construction		TDO - Tapered Double Outer
Bore diameter	d	114.3 mm
Outside diameter	D	212.725 mm
Width	B	142.875 mm
Basic dynamic load rating	C	1180 kN
Basic static load rating	C0	1810 kN
Mass	≈m	20.7 kg
Precision class		ABMA Class 2
Sealing		Open
Cage		Steel cage

Calculation Factors6 parameters

Calculation Factors
Parameter	Symbol	Value
K Factor		1.79
Y1 Factor		2.07
Y2 Factor		3.09
Y0 Factor		2.03
E Factor		0.33
Cg Factor		0.1182

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000100190749
World Assembly Part Number		HH224346_HH224310CD
Inner Ring Part Number		HH224346
Outer Ring Part Number		HH224310CD
Drawing Number		C-44767
Upc		0053893519166
Official Source System		CORE BP - DS DF
Official Last Run		2026-08-23T20:02:47.677

Product Identity4 parameters

Product Identity
Parameter	Symbol	Value
Type Description		TDO - Tapered Double Outer
Construction		Double Row Tapered Roller Bearing Assembly \| Imperial Series \| 4.5000 in Bore \| 8.3750 in OD \| 5.6250 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		307,000 N
Axial Rating		98,300 N
Dynamic Rating C1		1,180,000 N
Dynamic Rating C90		307,000 N
Dynamic Axial Rating Ca90		98,300 N
Dynamic Axial Rating Ca1		379,000 N
Static Radial Rating C0		1,810,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		859,000 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 HH224346-90081
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