99,016 bearing records · search, filter and compare

SKF / Angular contact ball bearings

SKF 306775 B

Single row angular contact ball bearing technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
55 mm
Outside diameterD
90.5 mm
WidthB
25 mm
Dynamic load ratingC
31.2 kN
Static load ratingC0
29 kN
Limiting speednG
9500 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
Variant / constructionAngular contact ball bearings
Bore diameterd55 mm
Outside diameterD90.5 mm
WidthB25 mm
Basic dynamic load ratingC31.2 kN
Basic static load ratingC029 kN
Reference speednref9500 r/min
Limiting speednG9500 r/min
Mass≈m0.518 kg
SealingCapped
Bearing materialBearing steel
LubricantNone
Dimensions4 parameters
Dimensions
ParameterSymbolValue
Bore diameter55.0 mm
Outside diameter90.5 mm
Width25.0 mm
Contact angle17.0 °
Product identity4 parameters
Product identity
ParameterSymbolValue
Official product categoryAngular contact ball bearings
Official taxonomy path/products/rolling-bearings/ball-bearings/angular-contact-ball-bearings/single-row-angular-contact-ball-bearings
Available from SKFYes
RemanufacturableNo
Logistics3 parameters
Logistics
ParameterSymbolValue
Product net weight0.518 kg
eClass code23-05-08-03
UNSPSC code31171531
Performance4 parameters
Performance
ParameterSymbolValue
Basic dynamic load rating31.2 kN
Basic static load rating29.0 kN
Reference speed9500.0 r/min
Limiting speed9500.0 r/min
Properties14 parameters
Properties
ParameterSymbolValue
Contact typeNormal contact (two-point contact)
Number of rows1
Locating feature, bearing outer ringWithout
Ring typeOne-piece inner and outer rings
Matched arrangementNo
Universal matching bearingNo
Axial internal clearanceNot applicable
Tolerance classNormal
Material, bearingBearing steel
CoatingWithout
SealingCapped
LubricantNone
Relubrication featureWithout
Indicative carbon footprint for new product1.9 kg CO 2 e

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
SKF 306775 B
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