TIMKEN HH949549 / HH949510

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

Technical data available

Bore diameterd: 228.6 mm
Outside diameterD: 488.95 mm
WidthB: 123.825 mm
Dynamic load ratingC: 2240 kN
Static load ratingC0: 2510 kN
Mass≈m: 98.92 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		HH949500
Variant / construction		TS - Tapered Single
Bore diameter	d	228.6 mm
Outside diameter	D	488.95 mm
Width	B	123.825 mm
Basic dynamic load rating	C	2240 kN
Basic static load rating	C0	2510 kN
Mass	≈m	98.92 kg
Precision class		ABMA Class 2
Sealing		Open
Cage		Steel cage

Calculation Factors6 parameters

Calculation Factors
Parameter	Symbol	Value
K Factor		0.62
Y1 Factor		0.64
Y2 Factor		0.00
Y0 Factor		0.35
E Factor		0.94
Cg Factor		0.1931

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000100372787
World Assembly Part Number		HH949549_HH949510
Inner Ring Part Number		HH949549
Outer Ring Part Number		HH949510
Drawing Number		C-23447
Upc		0053893123608
Official Source System		CORE BP - DS DF
Official Last Run		2026-08-23T20:02:47.673

Product Identity4 parameters

Product Identity
Parameter	Symbol	Value
Type Description		TS - Tapered Single
Construction		Single Row Tapered Roller Bearing Assembly \| Imperial Series \| 9.0000 in Bore \| 19.2500 in OD \| 4.8750 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		148.725 mm
Radial Rating		582,000 N
Axial Rating		934,000 N
Dynamic Rating C1		2,240,000 N
Dynamic Rating C90		582,000 N
Dynamic Axial Rating Ca90		934,000 N
Dynamic Axial Rating Ca1		3,600,000 N
Static Radial Rating C0		2,510,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		6,850,000 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 HH949549 / HH949510
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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