Does the axial position of an applied bending moment influence the resulting bearing loads ?

Tools: SKF SimPro Expert, SKF SimPro Quick

Versions: 4.7

License: Basic

Visible to: Everyone

Description:

In the attached models a YZ-bending moment (around X-axis) is applied at different axial positions. 

The models will demonstrate and explain the effect of the (axial) bending moment position on the reaction forces on the bearings.

A detailed explanation can be found in the report of the corresponding model.

• Option 1: bending moment YZ (around X) in centre of the shaft (z = 110 mm)
• Option 2: bending moment YZ (around X) moved (z = 60 mm)
• Option 3: bending moment YZ (around X) at (left) bearing position (z = 10 mm)
• Option 4: bending moment YZ (around X) outside shaft at z = -30 mm
• in SimPro Expert: also the clearance is varied in two steps

SimPro Expert models:

• DGBB-CRB - bending moment.spe

SimPro Quick models:

• DGBB-CRB - bending moment 1 - in centre of shaft.spq
• DGBB-CRB - bending moment 2 - moved position.spq