TIMKEN HH437549 / HH437510

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

Technical data available

Bore diameterd: 165.1 mm
Outside diameterD: 336.55 mm
WidthB: 92.075 mm
Dynamic load ratingC: 1660 kN
Static load ratingC0: 1930 kN
Mass≈m: 37.32 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		HH437500
Variant / construction		TS - Tapered Single
Bore diameter	d	165.1 mm
Outside diameter	D	336.55 mm
Width	B	92.075 mm
Basic dynamic load rating	C	1660 kN
Basic static load rating	C0	1930 kN
Mass	≈m	37.32 kg
Precision class		ABMA Class 2
Sealing		Open
Cage		Steel cage

Calculation Factors6 parameters

Calculation Factors
Parameter	Symbol	Value
K Factor		1.57
Y1 Factor		1.62
Y2 Factor		0.00
Y0 Factor		0.89
E Factor		0.37
Cg Factor		0.1310

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000100145667
World Assembly Part Number		HH437549_HH437510
Inner Ring Part Number		HH437549
Outer Ring Part Number		HH437510
Drawing Number		C-23656
Upc		0053893396804
Official Source System		CORE BP - DS DF
Official Last Run		2026-08-23T20:02:47.393

Product Identity4 parameters

Product Identity
Parameter	Symbol	Value
Type Description		TS - Tapered Single
Construction		Single Row Tapered Roller Bearing Assembly \| Imperial Series \| 6.5000 in Bore \| 13.2500 in OD \| 3.6250 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		108.450 mm
Radial Rating		429,000 N
Axial Rating		273,000 N
Dynamic Rating C1		1,660,000 N
Dynamic Rating C90		429,000 N
Dynamic Axial Rating Ca90		273,000 N
Dynamic Axial Rating Ca1		1,050,000 N
Static Radial Rating C0		1,930,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		2,090,000 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 HH437549 / HH437510
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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