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INA / Linear ball bearing

INA KB12

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

Technical data available
Bore diameterd
12 mm
Outside diameterD
22 mm
Mass≈m
0.03654 kg
Length Of Carriage (L)
0.032 m
Bore Diameter (Fw)
12 mm
Outside Diameter (D)
22 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 specifications3 parameters
Core specifications
ParameterSymbolValue
Bore diameterd12 mm
Outside diameterD22 mm
Mass≈m0.03654 kg
Manufacturer Identity3 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code419443
BrandINA
Base TypeKB12
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionLinear ball bearings KB.., machined range, corrosion-resistant design possible
Short DescriptionLinear Ball Bearing
Technical Data8 parameters
Technical Data
ParameterSymbolValue
Length Of Carriage (L)0.032 m
Bore Diameter (Fw)12 mm
Outside Diameter (D)22 mm
Load Capacity Dyn. (Cmax)640 N
Load Capacity Stat. (C0 Max)570 N
Load Capacity Stat. (C0 Min)385 N
Max (L2)22.6 mm
Load Capacity Dyn. (Cmin)540 N

Technical documents & data sheet

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Record identity
INA KB12
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