TIMKEN L163149-90050

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

Technical data available

Bore diameterd: 355.6 mm
Outside diameterD: 444.5 mm
WidthB: 136.525 mm
Dynamic load ratingC: 1280 kN
Static load ratingC0: 3950 kN
Mass≈m: 44.6 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		L163100
Variant / construction		TDO - Tapered Double Outer
Bore diameter	d	355.6 mm
Outside diameter	D	444.5 mm
Width	B	136.525 mm
Basic dynamic load rating	C	1280 kN
Basic static load rating	C0	3950 kN
Mass	≈m	44.6 kg
Precision class		ABMA Class 2
Sealing		Open
Cage		Steel cage

Calculation Factors6 parameters

Calculation Factors
Parameter	Symbol	Value
K Factor		1.90
Y1 Factor		2.20
Y2 Factor		3.27
Y0 Factor		2.15
E Factor		0.31
Cg Factor		0.1838

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000100094017
World Assembly Part Number		L163149_L163110CD
Inner Ring Part Number		L163149
Outer Ring Part Number		L163110CD
Drawing Number		C-39788
Upc		0053893505152
Official Source System		CORE BP - DS DF
Official Last Run		2026-08-23T20:02:46.737

Product Identity4 parameters

Product Identity
Parameter	Symbol	Value
Type Description		TDO - Tapered Double Outer
Construction		Double Row Tapered Roller Bearing Assembly \| Imperial Series \| 14.0000 in Bore \| 17.5000 in OD \| 5.3750 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		331,000 N
Axial Rating		100,000 N
Dynamic Rating C1		1,280,000 N
Dynamic Rating C90		331,000 N
Dynamic Axial Rating Ca90		100,000 N
Dynamic Axial Rating Ca1		386,000 N
Static Radial Rating C0		3,950,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		1,770,000 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 L163149-90050
Document matching: Exact designation, assembly scope, revision and units must agree.

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