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INA / Self-aligning deep groove ball bearings

INA G309-XL-NPP-B

Self-aligning deep groove ball bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
45 mm
Outside diameterD
100 mm
WidthB
25 mm
Dynamic load ratingC
56 kN
Static load ratingC0
31.5 kN
Mass≈m
0.84 kg

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 specifications9 parameters
Core specifications
ParameterSymbolValue
SeriesG309
Bore diameterd45 mm
Outside diameterD100 mm
WidthB25 mm
Basic dynamic load ratingC56 kN
Basic static load ratingC031.5 kN
Mass≈m0.84 kg
Minimum operating temperatureTmin-20 °C
Maximum operating temperatureTmax100 °C
Manufacturer Identity5 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code357203
BrandINA
Base TypeG309
Old Designation["G309-NPP-B"]
X Life MarkingXL
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionPlummer block housing unit G3..-XL-NPP-B, RIBB sheet metal PB
Short DescriptionSelf-aligning deep groove ball bearings
Technical Data8 parameters
Technical Data
ParameterSymbolValue
Bore Diameter (D)45 mm
Outside Diameter (Dsp)100 mm
Width, Inner Ring (B)25 mm
Basic Dynamic Load Rating, Radial (Cr)56,000 N
Basic Static Load Rating, Radial (C0R)31,500 N
Operating Temperature Min. (Tmin)-20 °C
Operating Temperature Max. (Tmax)100 °C
Distance To Lubrication Hole (Ca)7.6 mm

Technical documents & data sheet

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Record identity
INA G309-XL-NPP-B
Document matching
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