99,016 bearing records · search, filter and compare

INA / Angular contact ball bearings

INA 3818-2RS-C3

Angular contact ball bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
90 mm
Outside diameterD
115 mm
WidthB
19 mm
Dynamic load ratingC
27 kN
Static load ratingC0
35.5 kN
Limiting speednG
2750 r/min

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 specifications11 parameters
Core specifications
ParameterSymbolValue
Series3818
Bore diameterd90 mm
Outside diameterD115 mm
WidthB19 mm
Basic dynamic load ratingC27 kN
Basic static load ratingC035.5 kN
Fatigue load limitPu2 kN
Limiting speednG2750 r/min
Mass≈m0.422 kg
Minimum operating temperatureTmin-20 °C
Maximum operating temperatureTmax100 °C
Manufacturer Identity4 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code361097
BrandINA
Base Type3818
X Life Markingn.r.
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionAngular contact ball bearing 38..-B-2RS-TVH, double row, seals, plastic cage
Short DescriptionAngular contact ball bearing
Technical Data19 parameters
Technical Data
ParameterSymbolValue
Bore Diameter (D)90 mm
Outside Diameter (D)115 mm
Width (B)19 mm
Basic Dynamic Load Rating, Radial (Cr)27,000 N
Basic Static Load Rating, Radial (C0R)35,500 N
Operating Temperature Min. (Tmin)-20 °C
Limiting Speed (Ng)2,750 1/min
Operating Temperature Max. (Tmax)100 °C
Caliber Diameter Outer Ring (D2)107.2 mm
Fatigue Load Limit, Radial (Cur)2,000 N
Minimum Diameter Shaft Shoulder (Da Min)94.6 mm
Shoulder Diameter Inner Ring (D1)98.44 mm
Maximum Diameter Of Housing Shoulder (Da Max)110.4 mm
Minimum Chamfer Dimension (Rmin)1 mm
Caliber Diameter Inner Ring (D1)96.2 mm
Maximum Fillet Radius (Ra Max)1 mm
Shoulder Diameter Outer Ring (D1)106.63 mm
Contact Angle (Α)25 °
Distance Between The Apexes Of The Pressure Cones (A)55 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 3818-2RS-C3
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