TIMKEN H961649-90023

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

Technical data available

Bore diameterd: 317.5 mm
Outside diameterD: 622.3 mm
WidthB: 147.638 mm
Dynamic load ratingC: 3160 kN
Static load ratingC0: 4130 kN
Mass≈m: 178.05 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		H961600
Variant / construction		TS - Tapered Single
Bore diameter	d	317.5 mm
Outside diameter	D	622.3 mm
Width	B	147.638 mm
Basic dynamic load rating	C	3160 kN
Basic static load rating	C0	4130 kN
Mass	≈m	178.05 kg
Precision class		ABMA Class 3
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		0.2401

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000100097383
World Assembly Part Number		H961649_H961610
Inner Ring Part Number		H961649
Outer Ring Part Number		H961610
Drawing Number		E-21459
Upc		0053893718798
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		Precision Tapered Roller Bearing Assembly \| Imperial Series \| 12.5000 in Bore \| 24.5000 in OD \| 5.8125 in Width \| Open \| Cylindrical Bore \| Steel Cage \| Precision ABMA Class 3
Number Of Rows		1
Tapered Bore		N

Technical Data10 parameters

Technical Data
Parameter	Symbol	Value
Overall Width		178.762 mm
Radial Rating		819,000 N
Axial Rating		1,310,000 N
Dynamic Rating C1		3,160,000 N
Dynamic Rating C90		819,000 N
Dynamic Axial Rating Ca90		1,310,000 N
Dynamic Axial Rating Ca1		5,070,000 N
Static Radial Rating C0		4,130,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		11,300,000 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 H961649-90023
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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