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TIMKEN / Ts - tapered single

TIMKEN L44643X / L44613

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

Technical data available
Bore diameterd
25.4 mm
Outside diameterD
51.986 mm
WidthB
15.011 mm
Dynamic load ratingC
35.6 kN
Static load ratingC0
32.9 kN
Mass≈m
0.15 kg

Use this page as a technical reference. Verify the current manufacturer specification and the complete application requirements before selection.

Technical data

Product specifications

Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.

Core specifications8 parameters
Core specifications
ParameterSymbolValue
SeriesL44600
Variant / constructionTS - Tapered Single
Bore diameterd25.4 mm
Outside diameterD51.986 mm
WidthB15.011 mm
Basic dynamic load ratingC35.6 kN
Basic static load ratingC032.9 kN
Mass≈m0.15 kg
Calculation Factors6 parameters
Calculation Factors
ParameterSymbolValue
K Factor1.56
Y1 Factor1.60
Y2 Factor-1.00
Y0 Factor0.88
E Factor0.37
Cg Factor0.0526
Manufacturer Identity7 parameters
Manufacturer Identity
ParameterSymbolValue
BrandTimken
Material Number100049715100048658
World Assembly Part NumberL44643X / L44613
Inner Ring Part NumberL44643X
Outer Ring Part NumberL44613
Official Source SystemTS_PREPAIR
Official Last Run2026-08-23T00:00:00
Product Identity3 parameters
Product Identity
ParameterSymbolValue
Type DescriptionTS - Tapered Single
Number Of Rows1
Tapered BoreN
Technical Data10 parameters
Technical Data
ParameterSymbolValue
Overall Width16.032 mm
Radial Rating9,230 N
Axial Rating5,910 N
Dynamic Rating C135,600 N
Dynamic Rating C909,230 N
Dynamic Axial Rating Ca905,910 N
Dynamic Axial Rating Ca122,800 N
Static Radial Rating C032,900 N
Extended Dynamic Rating Ce0 N
Static Axial Rating C0A35,900 N

Technical documents & data sheet

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Record identity
TIMKEN L44643X / L44613
Document matching
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