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TIMKEN / Ts - tapered single

TIMKEN NP457992 / M802011AP

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

Technical data available
Bore diameterd
41.275 mm
Outside diameterD
82.55 mm
WidthB
26.543 mm
Dynamic load ratingC
109 kN
Static load ratingC0
112 kN
Mass≈m
0.63 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
SeriesM802000
Variant / constructionTS - Tapered Single
Bore diameterd41.275 mm
Outside diameterD82.55 mm
WidthB26.543 mm
Basic dynamic load ratingC109 kN
Basic static load ratingC0112 kN
Mass≈m0.63 kg
Calculation Factors6 parameters
Calculation Factors
ParameterSymbolValue
K Factor1.07
Y1 Factor1.10
Y2 Factor-1.00
Y0 Factor0.60
E Factor0.55
Cg Factor0.0899
Manufacturer Identity7 parameters
Manufacturer Identity
ParameterSymbolValue
BrandTimken
Material Number100133896100112911
World Assembly Part NumberNP457992 / M802011AP
Inner Ring Part NumberNP457992
Outer Ring Part NumberM802011AP
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 Width28.154 mm
Radial Rating28,200 N
Axial Rating26,300 N
Dynamic Rating C1109,000 N
Dynamic Rating C9028,200 N
Dynamic Axial Rating Ca9026,300 N
Dynamic Axial Rating Ca1102,000 N
Static Radial Rating C0112,000 N
Extended Dynamic Rating Ce0 N
Static Axial Rating C0A179,000 N

Technical documents & data sheet

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Record identity
TIMKEN NP457992 / M802011AP
Document matching
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