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TIMKEN / Ts - tapered single

TIMKEN 1751 / 1729X

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

Technical data available
Bore diameterd
23.812 mm
Outside diameterD
56.896 mm
WidthB
23.812 mm
Dynamic load ratingC
45.4 kN
Static load ratingC0
45.3 kN
Mass≈m
0.27 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
Series1700
Variant / constructionTS - Tapered Single
Bore diameterd23.812 mm
Outside diameterD56.896 mm
WidthB23.812 mm
Basic dynamic load ratingC45.4 kN
Basic static load ratingC045.3 kN
Mass≈m0.27 kg
Calculation Factors6 parameters
Calculation Factors
ParameterSymbolValue
K Factor1.90
Y1 Factor1.95
Y2 Factor-1.00
Y0 Factor1.07
E Factor0.31
Cg Factor0.0521
Manufacturer Identity7 parameters
Manufacturer Identity
ParameterSymbolValue
BrandTimken
Material Number100057450100057089
World Assembly Part Number1751 / 1729X
Inner Ring Part Number1751
Outer Ring Part Number1729X
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 Width26.282 mm
Radial Rating11,800 N
Axial Rating6,200 N
Dynamic Rating C145,400 N
Dynamic Rating C9011,800 N
Dynamic Axial Rating Ca906,200 N
Dynamic Axial Rating Ca123,900 N
Static Radial Rating C045,300 N
Extended Dynamic Rating Ce0 N
Static Axial Rating C0A40,600 N

Technical documents & data sheet

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Record identity
TIMKEN 1751 / 1729X
Document matching
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