TIMKEN HH221440-902A3

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

Technical data available

Bore diameterd: 95.25 mm
Outside diameterD: 190.5 mm
WidthB: 127 mm
Dynamic load ratingC: 929 kN
Static load ratingC0: 1380 kN
Mass≈m: 15.66 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		HH221400
Variant / construction		TDO - Tapered Double Outer
Bore diameter	d	95.25 mm
Outside diameter	D	190.5 mm
Width	B	127 mm
Basic dynamic load rating	C	929 kN
Basic static load rating	C0	1380 kN
Mass	≈m	15.66 kg
Precision class		ABMA Class 2
Sealing		Open
Cage		Steel cage

Calculation Factors6 parameters

Calculation Factors
Parameter	Symbol	Value
K Factor		1.74
Y1 Factor		2.02
Y2 Factor		3.00
Y0 Factor		1.97
E Factor		0.33
Cg Factor		0.1072

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000190059727
World Assembly Part Number		HH221440_HH221410D
Inner Ring Part Number		HH221440
Outer Ring Part Number		HH221410D
Drawing Number		A-22293
Upc		0013992404824
Official Source System		CORE BP - DS DF
Official Last Run		2026-08-23T20:02:47.077

Product Identity4 parameters

Product Identity
Parameter	Symbol	Value
Type Description		TDO - Tapered Double Outer
Construction		Double Row Tapered Roller Bearing Assembly \| Imperial Series \| 3.7500 in Bore \| 7.5000 in OD \| 5.0000 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		241,000 N
Axial Rating		79,300 N
Dynamic Rating C1		929,000 N
Dynamic Rating C90		241,000 N
Dynamic Axial Rating Ca90		79,300 N
Dynamic Axial Rating Ca1		306,000 N
Static Radial Rating C0		1,380,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		675,000 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 HH221440-902A3
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.

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