All Product Types > ENGINEERED BEARINGS > Tapered Roller Bearings > Tapered Roller Bearings - Double Cups > Tapered Roller Bearings - Double Tapered Cup - Imperial > Part Number 394DC  

Part Number 394DC, Tapered Roller Bearings - Double Tapered Cup - Imperial

    Download PDF Download PDF   
    border="0" Printable Page  
    Email Email This Page  
    Save To Favorites Save To Favorites
  

The configuration of the TDO provides a wide effective bearing spread, making it ideal for applications in which overturning moments are a significant load component. TDO bearings can be used in fixed positions or allowed to float in the housing bore.




Specifications  · Dimensions  · Abutment and Fillet Dimensions  · Factors

Specifications

Series
395

Cup Part Number
394DC

Design Units
Imperial


Dimensions

D - Cup Outer Diameter
4.3307 in
110 mm

C - Double Cup Width
1.8125 in
46.038 mm


Abutment and Fillet Dimensions

r - Cup Backface "To Clear" Radius1
0.030 in
0.8 mm

Da - Cup Frontface Backing Diameter
4.12 in
104.65 mm
1 These maximum fillet radii will be cleared by the bearing corners.


Factors

K - Factor1
1.45

e - ISO Factor2
0.4

Y1 - ISO Factor3
1.68

Y2 - ISO Factor4
2.5

Cg - Geometry Factor5
0.0984
1 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
2 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
3 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
4 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
5 Geometry constant for Lubrication Life Adjustment Factor a3l.



 DOWNLOADS 

Bearing Life Calculation Tool

Bearing Dimensional Tolerances