TIMKEN NP469761-90KA1

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

Technical data available

Bore diameterd: 400 mm
Outside diameterD: 650 mm
WidthB: 240 mm
Dynamic load ratingC: 3500 kN
Static load ratingC0: 7950 kN
Mass≈m: 292.63 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		M969800
Variant / construction		TDI - Tapered Double Inner
Bore diameter	d	400 mm
Outside diameter	D	650 mm
Width	B	240 mm
Basic dynamic load rating	C	3500 kN
Basic static load rating	C0	7950 kN
Mass	≈m	292.63 kg
Precision class		ABMA Class K
Sealing		Open
Cage		Steel cage

Calculation Factors6 parameters

Calculation Factors
Parameter	Symbol	Value
K Factor		0.67
Y1 Factor		0.78
Y2 Factor		1.16
Y0 Factor		0.76
E Factor		0.87
Cg Factor		0.2710

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000190108730
World Assembly Part Number		NP469761_NP970529
Inner Ring Part Number		NP469761
Outer Ring Part Number		NP970529
Drawing Number		E-61463
Upc		0013992686374
Official Source System		CORE BP - DS DF
Official Last Run		2026-08-23T20:02:46.143

Product Identity4 parameters

Product Identity
Parameter	Symbol	Value
Type Description		TDI - Tapered Double Inner
Construction		Double Row Tapered Roller Bearing Assembly \| Imperial Series \| 15.7480 in Bore \| 25.5906 in OD \| 9.4488 in Width \| Open \| Cylindrical Bore \| Steel Cage \| Precision ABMA Class K
Number Of Rows		2
Tapered Bore		N

Technical Data10 parameters

Technical Data
Parameter	Symbol	Value
Overall Width		0.000 mm
Radial Rating		907,000 N
Axial Rating		772,000 N
Dynamic Rating C1		3,500,000 N
Dynamic Rating C90		907,000 N
Dynamic Axial Rating Ca90		772,000 N
Dynamic Axial Rating Ca1		2,980,000 N
Static Radial Rating C0		7,950,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		10,000,000 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 NP469761-90KA1
Document matching: Exact designation, assembly scope, revision and units must agree.

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