99,016 bearing records · search, filter and compare

FAG / Radial insert ball bearing

FAG UC306-19

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

Technical data available
Bore diameterd
30.162 mm
Outside diameterD
72 mm
WidthB
43 mm
Dynamic load ratingC
29.5 kN
Static load ratingC0
16.7 kN
Mass≈m
0.54 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 specifications8 parameters
Core specifications
ParameterSymbolValue
Bore diameterd30.162 mm
Outside diameterD72 mm
WidthB43 mm
Basic dynamic load ratingC29.5 kN
Basic static load ratingC016.7 kN
Mass≈m0.54 kg
Minimum operating temperatureTmin-20 °C
Maximum operating temperatureTmax100 °C
Main Dimensions & Performance Data7 parameters
Main Dimensions & Performance Data
ParameterSymbolValue
Bore diameterd30.162 mm1.187 in
Bore diameter, inchd30.15 mm1.187 in
Outside diameterDSP72 mm2.835 in
WidthB43 mm1.693 in
Basic static load rating, radialC0r16,700 N3,754.496 lbf
Basic dynamic load rating, radialCr29,500 N6,632.194 lbf
Mass≈m0.54 kg1.19 lbs
Dimensions6 parameters
Dimensions
ParameterSymbolValue
Width, outer ringC24 mm0.945 in
Sealing total widthC224.6 mm0.969 in
Distance racewayS17 mm0.669 in
Rib diameter inner ringd144 mm1.732 in
Distance to lubrication holeCa6.4 mm0.252 in
Distance threadA5.8 mm0.228 in
Temperature range2 parameters
Temperature range
ParameterSymbolValue
Operating temperature min.Tmin-20 °C-4 °F
Operating temperature max.Tmax100 °C212 °F
Capabilities & suitability7 parameters
Capabilities & suitability
ParameterSymbolValue
Radial load capacityYes
Axial load capacity in one directionYes
Axial load capacity in both directionsYes
LifetimelubricationfreedomfrommaintenanceYes
Suitable for grease lubricationYes
SealedonbothsidesYes
StaticangularerrorandmisalignmentYes
Manufacturer Identity7 parameters
Manufacturer Identity
ParameterSymbolValue
Schaeffler Product Code1659528
BrandFAG
Base TypeUC306-19
SAP material number0947408950000
Base product2305080204
Bearing X designationUC306-19
Mounting Manager IDUC306-19
Product Identity2 parameters
Product Identity
ParameterSymbolValue
ConstructionRadial insert ball bearings UC, spherical outer ring, location by grub screws, RSR seals on both sides
Short DescriptionRadial insert ball bearing
Technical Data14 parameters
Technical Data
ParameterSymbolValue
Bore Diameter (D)30.162 mm
Outside Diameter (Dsp)72 mm
Total Width (B)43 mm
Basic Dynamic Load Rating, Radial (Cr)29,500 N
Basic Static Load Rating, Radial (C0R)16,700 N
Operating Temperature Min. (Tmin)-20 °C
Operating Temperature Max. (Tmax)100 °C
Distance To Lubrication Hole (Ca)6.4 mm
Width, Outer Ring (C)24 mm
Rib Diameter Inner Ring (D1)44 mm
Sealing Total Width (C2)24.6 mm
Distance Thread (A)5.8 mm
Distance Raceway (S)17 mm
Bore Diameter, Inch (D)1.187 in

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
FAG UC306-19
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