99,016 bearing records · search, filter and compare

SKF / Tapered roller bearings

SKF BT4-8048 E/C725

Four-row tapered roller bearing technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
750 mm
Outside diameterD
950 mm
Dynamic load ratingC
11400 kN
Static load ratingC0
28500 kN
Mass≈m
708 kg
Bore diameter
750.0 mm

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 specifications10 parameters
Core specifications
ParameterSymbolValue
Variant / constructionTapered roller bearings
Bore diameterd750 mm
Outside diameterD950 mm
Basic dynamic load ratingC11400 kN
Basic static load ratingC028500 kN
Fatigue load limitPu1860 kN
Mass≈m708 kg
SealingWithout
CageSheet metal
LubricantNone
Dimensions6 parameters
Dimensions
ParameterSymbolValue
Bore diameter750.0 mm
Outside diameter950.0 mm
Width, total410.0 mm
Width, inner ring410.0 mm
Width, outer ring410.0 mm
Contact angle13.8 °
Product identity5 parameters
Product identity
ParameterSymbolValue
Official product categoryTapered roller bearings
Official taxonomy path/products/rolling-bearings/roller-bearings/tapered-roller-bearings/four-row-tapered-roller-bearings
Structure group IDBT4_001
Available from SKFYes
RemanufacturableYes
Engineering — Calculation data11 parameters
Engineering — Calculation data
ParameterSymbolValue
SKF performance classSKF Explorer
Basic dynamic load ratingC11400 kN
Basic static load ratingC 028500 kN
Fatigue load limitP u1860 kN
Comparative radial load ratingC F2800 kN
Comparative axial load ratingC Fa506 kN
Thrust factorK1.6
Limiting valuee0.37
Calculation factorY 11.8
Calculation factorY 22.7
Calculation factorY 01.8
Engineering — Dimensions8 parameters
Engineering — Dimensions
ParameterSymbolValue
Bore diameterd750 mm
Outside diameterD950 mm
Total bearing width over inner ringsB410 mm
Total bearing width over outer ringsT410 mm
Abutment diameter shaftd 1≈ 795 mm
Abutment diameter housingD 1≈ 887 mm
Chamfer dimension inner ringr 1,2min. 2.5 mm
Outer ring radius (chamfer)r 3,4min. 6 mm
Engineering — Engineering specifications2 parameters
Engineering — Engineering specifications
ParameterSymbolValue
Design variant/featureTQON/GW
Bore typeCylindrical with helical groove
Logistics2 parameters
Logistics
ParameterSymbolValue
Product net weight708.0 kg
eClass code23-05-09-10
Performance3 parameters
Performance
ParameterSymbolValue
Basic dynamic load rating11400.0 kN
Basic static load rating28500.0 kN
SKF performance classSKF Explorer
Properties15 parameters
Properties
ParameterSymbolValue
Bearing partComplete bearing
DesignTQO
Number of rows4
Locating feature, bearing outer ringWithout
Bore typeCylindrical with helical groove
CageSheet metal
Arrangement of contact angle (double-row bearing)Not applicable
Matched arrangementNo
CoatingWithout
SealingWithout
LubricantNone
Relubrication featureWith
Candidate for remanufacturingYes
Indicative carbon footprint for new product2620.0 kg CO 2 e
Indicative carbon footprint for remanufactured product871.0 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 BT4-8048 E/C725
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