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IKO / Inner rings

IKO LRB81212

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

Technical data available
WidthB
19.3 mm
Mass≈m
0.023496 kg
Bore Diameter Inch
0.5
Outer Diameter Inch
0.75
Relubricatable
Oil Hole

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 specifications7 parameters
Core specifications
ParameterSymbolValue
SeriesLRB
Variant / constructionInner Rings
WidthB19.3 mm
Mass≈m0.023496 kg
Bearing materialHigh Carbon Chrome Steel
Minimum operating temperatureTmin-20 °C
Maximum operating temperatureTmax120 °C
Manufacturer Identity1 parameter
Manufacturer Identity
ParameterSymbolValue
Cad Part NumberLRB81212
Product Identity4 parameters
Product Identity
ParameterSymbolValue
Short DescriptionInner Ring, Inch, With Oil Hole
Long DescriptionInner Ring, Inch, General Usage, High Carbon Steel, With Oil Hole , To Assemble with BR122012
Official Bearing FamilyInner Rings
Official Bearing TypeInner Rings
Technical Data3 parameters
Technical Data
ParameterSymbolValue
Bore Diameter Inch0.5
Outer Diameter Inch0.75
RelubricatableOil Hole

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 LRB81212
Document matching
Exact designation, assembly scope, revision and units must agree.

No verified redistributable CAD or manufacturer PDF is registered for this exact model. A catalogue image is not a dimensioned drawing. Missing technical files are not generated or replaced with unrelated models.

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