Table 1: Primary parameters of spiral oil wedge sleeve bearing.

parametersymbolunitvalue

Bearing widthmm110
Bearing radiusmm50
Bearing radial clearancemm0.02
Depth of the arc groovemm0.12
Rotational speedr/min10000
Inlet oil pressureMPa0.3
Cavitation pressureMPa−0.072
Oil viscosityPa⋅s0.0018