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SKF / Tapered roller bearings

SKF BT2B 331350 A/HA4

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

Technical data available
Bore diameterd
939.8 mm
Outside diameterD
1333.5 mm
Dynamic load ratingC
17600 kN
Static load ratingC0
49000 kN
Mass≈m
2183 kg
Bore diameter
939.8 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 specifications9 parameters
Core specifications
ParameterSymbolValue
Variant / constructionTapered roller bearings
Bore diameterd939.8 mm
Outside diameterD1333.5 mm
Basic dynamic load ratingC17600 kN
Basic static load ratingC049000 kN
Mass≈m2183 kg
SealingWithout
CageMachined brass
LubricantNone
Dimensions6 parameters
Dimensions
ParameterSymbolValue
Bore diameter939.8 mm
Outside diameter1333.5 mm
Width, total463.55 mm
Width, inner ring463.55 mm
Width, outer ring463.55 mm
Contact angle12.5 °
Product identity5 parameters
Product identity
ParameterSymbolValue
Official product categoryTapered roller bearings
Official taxonomy path/products/rolling-bearings/roller-bearings/tapered-roller-bearings/double-row-tapered-roller-bearings
Structure group IDBT2_002
Available from SKFYes
RemanufacturableYes
Logistics2 parameters
Logistics
ParameterSymbolValue
Product net weight2183.0 kg
eClass code23-05-09-10
Performance2 parameters
Performance
ParameterSymbolValue
Basic dynamic load rating17600.0 kN
Basic static load rating49000.0 kN
Properties15 parameters
Properties
ParameterSymbolValue
Bearing partComplete bearing
DesignTDI
Number of rows2
Locating feature, bearing outer ringWithout
Bore typeCylindrical
CageMachined brass
Arrangement of contact angle (double-row bearing)Face-to-face (X)
Matched arrangementNo
CoatingWithout
SealingWithout
LubricantNone
Relubrication featureWithout
Candidate for remanufacturingYes
Indicative carbon footprint for new product8078.0 kg CO 2 e
Indicative carbon footprint for remanufactured product2685.0 kg CO 2 e

Technical documents & data sheet

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Record identity
SKF BT2B 331350 A/HA4
Document matching
Exact designation, assembly scope, revision and units must agree.

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