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INA / Profile rail

INA TKLT45X4000-U-EWL-G4

Profile rail technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
WidthB
45 mm
Mass≈m
46.72 kg
Width (B)
45 mm
Height (H)
38 mm
Distance (Ar Min)
16 mm
Length (H1)
20.8 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 specifications4 parameters
Core specifications
ParameterSymbolValue
SeriesTKLT45
WidthB45 mm
HeightH38 mm
Mass≈m46.72 kg
Manufacturer Identity3 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code2890230
BrandINA
Base TypeTKLT45
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionGuideways for linear ball bearing unit and four-row linear recirculating ball guidance system, for screw mounting from below
Short DescriptionProfile rail
Technical Data12 parameters
Technical Data
ParameterSymbolValue
Width (B)45 mm
Height (H)38 mm
Distance (Ar Min)16 mm
Length (H1)20.8 mm
Max Length Single Piece Guideway (Lmax)3,885 mm
Increment (Jl)105 mm
Distance (Ar Max)90 mm
Tightening Torque (G1 Ma)140 Nm
Tightening Torque (K1 Ma)140 Nm
Distance (Al Max)90 mm
Distance (Al Min)16 mm
Thread Length (T7)20 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 TKLT45X4000-U-EWL-G4
Document matching
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