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Table 1 Structural and lubricating parameters of FRB

From: Investigation of Induced Unbalance Magnitude on Dynamic Characteristics of High-speed Turbocharger with Floating Ring Bearings

No. Parameter Value
1 Ring mass mr (g) 2.160
2 Inner length Li (mm) 3.600
3 Outer length Lo (mm) 6.150
4 Inner diameter Di (mm) 6.016
5 Outer diameter Do (mm) 9.540
6 Shaft diameter Ds (mm) 6.000
7 Bearing diameter Db (mm) 9.600
8 Inner viscosity ηi (cp) 7.953
9 Outer viscosity ηo (cp) 9.352
10 Speed ratio λ 0.240