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INA / Angular contact ball bearings

INA 3806-2Z

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

Technical data available
Bore diameterd
30 mm
Outside diameterD
42 mm
WidthB
10 mm
Dynamic load ratingC
6.1 kN
Static load ratingC0
6 kN
Limiting speednG
13300 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 specifications12 parameters
Core specifications
ParameterSymbolValue
Series3806
Bore diameterd30 mm
Outside diameterD42 mm
WidthB10 mm
Basic dynamic load ratingC6.1 kN
Basic static load ratingC06 kN
Fatigue load limitPu0.32 kN
Reference speednref8700 r/min
Limiting speednG13300 r/min
Mass≈m0.037 kg
Minimum operating temperatureTmin-20 °C
Maximum operating temperatureTmax100 °C
Manufacturer Identity5 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code361114
BrandINA
Base Type3806
Old Designation["3806 2Z"]
X Life Markingn.r.
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionAngular contact ball bearing 38..-B-2RZ-TVH, double row, shields, plastic cage
Short DescriptionAngular contact ball bearing
Technical Data20 parameters
Technical Data
ParameterSymbolValue
Bore Diameter (D)30 mm
Outside Diameter (D)42 mm
Width (B)10 mm
Basic Dynamic Load Rating, Radial (Cr)6,100 N
Basic Static Load Rating, Radial (C0R)6,000 N
Operating Temperature Min. (Tmin)-20 °C
Limiting Speed (Ng)13,300 1/min
Operating Temperature Max. (Tmax)100 °C
Reference Speed (Nϑr)8,700 1/min
Caliber Diameter Outer Ring (D2)38.99 mm
Fatigue Load Limit, Radial (Cur)320 N
Minimum Diameter Shaft Shoulder (Da Min)32 mm
Shoulder Diameter Inner Ring (D1)34 mm
Maximum Diameter Of Housing Shoulder (Da Max)40 mm
Minimum Chamfer Dimension (Rmin)0.3 mm
Caliber Diameter Inner Ring (D1)32.92 mm
Maximum Fillet Radius (Ra Max)0.3 mm
Shoulder Diameter Outer Ring (D1)37.96 mm
Contact Angle (Α)25 °
Distance Between The Apexes Of The Pressure Cones (A)20.2 mm

Technical documents & data sheet

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Record identity
INA 3806-2Z
Document matching
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