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IKO / Inner rings

IKO LRTZ556346

Inner rings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
55 mm
Outside diameterD
63 mm
WidthB
46 mm
Mass≈m
0.26 kg
Relubricatable
N/A

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 specifications9 parameters
Core specifications
ParameterSymbolValue
SeriesLRTZ
Variant / constructionInner Rings
Bore diameterd55 mm
Outside diameterD63 mm
WidthB46 mm
Mass≈m0.26 kg
Bearing materialHigh Carbon Chrome Steel
Minimum operating temperatureTmin-20 °C
Maximum operating temperatureTmax120 °C
Manufacturer Identity1 parameter
Manufacturer Identity
ParameterSymbolValue
Cad Part NumberLRTZ556346
Product Identity4 parameters
Product Identity
ParameterSymbolValue
Short DescriptionInner Ring, Metric
Long DescriptionInner Ring, Metric, General Usage, High Carbon Steel, To Assemble with RNA6911UU
Official Bearing FamilyInner Rings
Official Bearing TypeInner Rings
Technical Data1 parameter
Technical Data
ParameterSymbolValue
RelubricatableN/A

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
IKO LRTZ556346
Document matching
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