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INA / Inner rings

INA IR65X73X35-XL

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

Technical data available
Bore diameterd
65 mm
Outside diameterD
73 mm
WidthB
35 mm
Mass≈m
0.237 kg
Bore Diameter (D)
65 mm
Raceway Diameter Inner Ring (F)
73 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
SeriesIR65X73X35
Bore diameterd65 mm
Outside diameterD73 mm
WidthB35 mm
Mass≈m0.237 kg
Manufacturer Identity5 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code410108
BrandINA
Base TypeIR65X73X35
Old Designation["IR65X73X35"]
X Life MarkingXL
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionInner ring IR..-XL, cylindrical
Short DescriptionInner ring
Technical Data6 parameters
Technical Data
ParameterSymbolValue
Bore Diameter (D)65 mm
Raceway Diameter Inner Ring (F)73 mm
Total Width (B)35 mm
Raceway Diameter Upper Tolerance (Raceway Diam)-0.01 mm
Minimum Chamfer Dimension (Rmin)1 mm
Raceway Diameter Lower Tolerance (Raceway Diam)-0.021 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 IR65X73X35-XL
Document matching
Exact designation, assembly scope, revision and units must agree.

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