38.3.2.1. Group Roller Bearing Property
Bearing Body
Inner Ring Property: Defines the material property of inner ring.
Outer Ring Property: Defines the material property of outer ring and characteristic values for Beam Force. For more information, For more information, click here.
Roller Property: Defines the material property of roller.
Bearing Contact: Defines characteristic values for each contact. Refer to Bearing Contact Characteristic.
Inner Ring and Roller Contact Property: The cylinder to cylinder contact is used.
Outer Ring and Roller Contact Property: The cylinder in cylinder contact is used.
Outer Ring and Outer Body Contact Property
Radial Clearance: Defines the clearance in the radial direction.
Outer Body Width: Defines the width of the outer body.
Axial Clearance: Defines the clearance in the axial direction.
Inner Slip Ratio: Defines the slip ratio for the roller and the inner ring.
Outer Slip Ratio: Defines the slip ratio for the roller and the outer ring.
\(\begin{aligned} & (1-{{\xi }_{i}})\frac{{{D}_{ri}}}{2}({{\theta }_{i}}-{{\theta }_{o}})=\frac{{{D}_{ba}}}{2}{{\theta }_{ba}} \\ & (1-{{\xi }_{o}})\frac{{{D}_{ro}}}{2}{{\theta }_{o}}=\frac{{{D}_{ba}}}{2}{{\theta }_{ba}} \\ & \therefore {{\theta }_{o}}=\frac{(1-{{\xi }_{i}}){{D}_{ri}}}{(1-{{\xi }_{i}}){{D}_{ri}}+(1-{{\xi }_{o}}){{D}_{ro}}}{{\theta }_{i}} \\ & \therefore {{\theta }_{ba}}=\frac{{{D}_{ro}}}{{{D}_{ba}}}\left[ \frac{(1-{{\xi }_{i}})(1-{{\xi }_{o}}){{D}_{ri}}}{(1-{{\xi }_{i}}){{D}_{ri}}+(1-{{\xi }_{o}}){{D}_{ro}}} \right]{{\theta }_{i}} \\ \end{aligned}\)
\({{\xi }_{i}}\): Slip ratio for the roller and inner ring (\(0\le {{\xi }_{i}}\le 1\))
\({{\xi }_{o}}\): Slip ratio for the roller and outer ring (\(0\le {{\xi }_{o}}\le 1\))
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