99,016 bearing records · search, filter and compare

INA / Flanged housing unit

INA RAT12-XL

Flanged housing unit technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
12 mm
Outside diameterD
58.7 mm
WidthB
24 mm
Mass≈m
0.21 kg
Bore Diameter (D)
12 mm
Total Height Unit (U)
24 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
SeriesRAT12
Bore diameterd12 mm
Outside diameterD58.7 mm
WidthB24 mm
Mass≈m0.21 kg
Manufacturer Identity5 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code403183
BrandINA
Base TypeRAT12
Old Designation["RAT12"]
X Life MarkingXL
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionHousing units RAT, two-bolt flanged housing units, sheet steel, eccentric locking collar, P seals
Short DescriptionFlanged housing unit
Technical Data7 parameters
Technical Data
ParameterSymbolValue
Bore Diameter (D)12 mm
Total Height Unit (U)24 mm
Flange Width (L)58.7 mm
Thickness Of Flange (S1)2 mm
Thickness Of Flange (S)2 mm
Height Flange (H)81 mm
Flange Width (H)81 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 RAT12-XL
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