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INA / Linear ball bearing

INA KN30-B

Linear ball bearing technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
30 mm
Outside diameterD
47 mm
Mass≈m
0.193 kg
Length Of Carriage (L)
0.068 m
Bore Diameter (Fw)
30 mm
Outside Diameter (D)
47 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
SeriesKN30
Bore diameterd30 mm
Outside diameterD47 mm
Mass≈m0.193 kg
Manufacturer Identity3 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code419551
BrandINA
Base TypeKN30
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionLinear ball bearings KN..-B, Lightweight range, closed design, with relubrication facility, adjustable angle
Short DescriptionLinear Ball Bearing
Technical Data10 parameters
Technical Data
ParameterSymbolValue
Length Of Carriage (L)0.068 m
Bore Diameter (Fw)30 mm
Outside Diameter (D)47 mm
Load Capacity Dyn. (Cmax)3,950 N
Load Capacity Stat. (C0 Max)3,650 N
Load Capacity Stat. (C0 Min)2,850 N
Mounting Dimension (N4)3 mm
Max (L2)51.7 mm
Load Capacity Dyn. (Cmin)3,750 N
Mounting Dimension T 4 Tec (T4)2.2 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 KN30-B
Document matching
Exact designation, assembly scope, revision and units must agree.

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