99,016 bearing records · search, filter and compare

INA / Inner rings

INA IR320X350X80-EGS

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

Technical data available
Bore diameterd
320 mm
Outside diameterD
350 mm
WidthB
80 mm
Mass≈m
9.8 kg
Bore Diameter (D)
320 mm
Raceway Diameter Inner Ring (F)
350 mm

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 specifications5 parameters
Core specifications
ParameterSymbolValue
SeriesIR320X350X80
Bore diameterd320 mm
Outside diameterD350 mm
WidthB80 mm
Mass≈m9.8 kg
Manufacturer Identity4 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code409602
BrandINA
Base TypeIR320X350X80
X Life Markingn.r.
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionInner ring IR..-EGS, cylindrical
Short DescriptionInner ring
Technical Data4 parameters
Technical Data
ParameterSymbolValue
Bore Diameter (D)320 mm
Raceway Diameter Inner Ring (F)350 mm
Total Width (B)80 mm
Minimum Chamfer Dimension (Rmin)2.1 mm

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
INA IR320X350X80-EGS
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.

Look up another model or check drawing requirements →

Search the consolidated catalogue

Find, filter and compare bearing model data in one place.

Open model search