Structures Dynamic Property Analysis of Elastic Composite Cylindrical Rolling Element

Table 5

Damping ratios of solid cylindrical rolling element and elastic composite cylindrical rolling element with a filling degree of 40% under different structural dimensions.

Structural dimensions	L =13.5, D =15	L =28, D =44	L =30, D =48	L =32, D =32
Solid roller (K =0%)	8.30611E-4	7.22631E-4	7.18302E-4	7.40517E-4
Elastic roller (K =40%)	7.37539E-4	6.72712E-4	6.57347E-4	7.88034E-4