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IKO / Roller bearings for sheaves

IKO NAS5044UUNR

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

Technical data available
Bore diameterd
90 mm
Outside diameterD
125 mm
WidthB
35 mm
Dynamic load ratingC
114 kN
Static load ratingC0
211 kN
Mass≈m
1.24874 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 specifications14 parameters
Core specifications
ParameterSymbolValue
SeriesNAS
Variant / constructionRoller Bearings for Sheaves
Bore diameterd90 mm
Outside diameterD125 mm
WidthB35 mm
Basic dynamic load ratingC114 kN
Basic static load ratingC0211 kN
Reference speednref1400 r/min
Mass≈m1.24874 kg
Precision classJIS, Class 0
CageFull Complement
Bearing materialHigh Carbon Chrome Steel
Minimum operating temperatureTmin-20 °C
Maximum operating temperatureTmax120 °C
Manufacturer Identity1 parameter
Manufacturer Identity
ParameterSymbolValue
Cad Part NumberNAS5044UUNR
Product Identity4 parameters
Product Identity
ParameterSymbolValue
Short DescriptionRoller Bearings, Full Complement
Long DescriptionRoller Bearings, Full Complement, High Carbon Steel, Oil Hole, With Seals
Official Bearing FamilyRoller Bearings
Official Bearing TypeRoller Bearings for Sheaves
Materials2 parameters
Materials
ParameterSymbolValue
Rolling Element MaterialSUJ2
Retainer MaterialFull Complement
Technical Data2 parameters
Technical Data
ParameterSymbolValue
Rolling ElementRoller
RelubricatableYes

Technical documents & data sheet

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Record identity
IKO NAS5044UUNR
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