## On this page

  

 

 # Class TaperedRoller

 Last update: 09.03.2026 

<a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller"></a>

Namespace: [VM.Managed.DAFUL.GearTrain.BearingDB](VM.Managed.DAFUL.GearTrain.BearingDB.md)  
Assembly: VMDGearTrain.dll

Tapered roller bearing

```csharp
public class TaperedRoller : DBRecordForBearing

```

#### Inheritance

object ← [Record](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/Common/VMManagedUtil/DBF/DBRecord.cs) ← [DBRecord](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/Common/VMManagedUtil/DBF/DBRecord.cs) ← [DBRecordForBearing](VM.Managed.DAFUL.GearTrain.BearingDB.DBRecordForBearing.md) ← [TaperedRoller](VM.Managed.DAFUL.GearTrain.BearingDB.TaperedRoller.md)

#### Inherited Members

[DBRecordForBearing.Company](VM.Managed.DAFUL.GearTrain.BearingDB.DBRecordForBearing.md#VM_Managed_DAFUL_GearTrain_BearingDB_DBRecordForBearing_Company), [DBRecordForBearing.Designation](VM.Managed.DAFUL.GearTrain.BearingDB.DBRecordForBearing.md#VM_Managed_DAFUL_GearTrain_BearingDB_DBRecordForBearing_Designation), [DBRecordForBearing.Type](VM.Managed.DAFUL.GearTrain.BearingDB.DBRecordForBearing.md#VM_Managed_DAFUL_GearTrain_BearingDB_DBRecordForBearing_Type), [DBRecordForBearing.nRows](VM.Managed.DAFUL.GearTrain.BearingDB.DBRecordForBearing.md#VM_Managed_DAFUL_GearTrain_BearingDB_DBRecordForBearing_nRows), [DBRecordForBearing.Bore](VM.Managed.DAFUL.GearTrain.BearingDB.DBRecordForBearing.md#VM_Managed_DAFUL_GearTrain_BearingDB_DBRecordForBearing_Bore), [DBRecordForBearing.OutDia](VM.Managed.DAFUL.GearTrain.BearingDB.DBRecordForBearing.md#VM_Managed_DAFUL_GearTrain_BearingDB_DBRecordForBearing_OutDia), [DBRecordForBearing.Width](VM.Managed.DAFUL.GearTrain.BearingDB.DBRecordForBearing.md#VM_Managed_DAFUL_GearTrain_BearingDB_DBRecordForBearing_Width), [Record.RecordNo](https://github.com/AnsysVirtualMotion/DAFUL/blob/9110677a5f6a53d7604f8dfd35b4c5fceb59e8e0/DAFUL/Common/VMManagedUtil/DBF/DBRecord.cs)

#### Extension Methods

[LinkPropertyItemCache.GetLinkProperties(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkProperties_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkPropertiesAndValues(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkPropertiesAndValues_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkedObjects&lt;T&gt;(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkedObjects__1_System_Object_VM_Models_Pre_LinkPropertyType_)

## Constructors

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller__ctor"></a> TaperedRoller()

```csharp
public TaperedRoller()

```

## Fields

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_ActionP"></a> ActionP

Action point

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? ActionP

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_Alpha"></a> Alpha

Contact angle

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? Alpha

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_Beta"></a> Beta

Roller tapered angle

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? Beta

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_C0r"></a> C0r

Basic static radial load rating

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? C0r

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_ConeW"></a> ConeW

Width of cone

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? ConeW

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_Cr"></a> Cr

Basic dynamic radial load rating

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? Cr

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_CupW"></a> CupW

Width of cup

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? CupW

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_Mass"></a> Mass

Mass

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? Mass

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_RolCP"></a> RolCP

Roller center point

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? RolCP

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_RolDia"></a> RolDia

Roller diameter

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? RolDia

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_RolLen"></a> RolLen

Roller length

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? RolLen

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_RolPR"></a> RolPR

Roller pitch radius

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? RolPR

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_RoundR1"></a> RoundR1

Rounding radius of cone

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? RoundR1

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_RoundR2"></a> RoundR2

Rounding radius of cup

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? RoundR2

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_Y"></a> Y

Y

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? Y

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_Y0"></a> Y0

Y0

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? Y0

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_d1"></a> d1

Cone shoulder diameter

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? d1

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_e"></a> e

e

```csharp
[Column(Width = 16, Type = ColumnType.NUMERICAL)]
public double? e

```

#### Field Value

double?

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_nRoller"></a> nRoller

Number of roller

```csharp
[Column(Width = 4, Type = ColumnType.NUMERICAL)]
public int? nRoller

```

#### Field Value

int?

## Methods

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_GetDefaultBearing_VM_Unit_ConvertFactor_"></a> GetDefaultBearing(ConvertFactor)

Get the default bearing.

```csharp
public static TaperedRoller GetDefaultBearing(Unit.ConvertFactor factor)

```

#### Parameters

`factor` Unit.ConvertFactor

The unit convert factor.

#### Returns

[TaperedRoller](VM.Managed.DAFUL.GearTrain.BearingDB.TaperedRoller.md)

The default bearing

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_UnitConvert_VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller__VM_Unit_ConvertFactor_"></a> UnitConvert(ref TaperedRoller, ConvertFactor)

Convert bearing dimension unit.

```csharp
public void UnitConvert(ref TaperedRoller br, Unit.ConvertFactor factor)

```

#### Parameters

`br` [TaperedRoller](VM.Managed.DAFUL.GearTrain.BearingDB.TaperedRoller.md)

The target bearing.

`factor` Unit.ConvertFactor

The unit convert factor.

### <a id="VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller_UnitConvert_VM_Managed_DAFUL_GearTrain_BearingDB_TaperedRoller__System_Double_System_Double_System_Double_"></a> UnitConvert(ref TaperedRoller, double, double, double)

Convert bearing dimension unit.

```csharp
public void UnitConvert(ref TaperedRoller br, double dLengthFactor, double dForceFactor, double dMassFactor)

```

#### Parameters

`br` [TaperedRoller](VM.Managed.DAFUL.GearTrain.BearingDB.TaperedRoller.md)

The target bearing.

`dLengthFactor` double

The length factor.

`dForceFactor` double

The force factor.

`dMassFactor` double

The mass factor.