Research Article

Investigation on Lubrication State of Sliding Bearings in Low-Speed Rotor System Subjected to Torque Load

Table 1

The performance parameters of the sliding bearing, shaft, and lubricating oil.

NameSymbol Value

Bearing lengthL24 mm
Bearing radiusR16 mm
Radius gapC0.02 mm
Oil supply temperatureT20°C
Lubricant type- -L-TSA32
Rotor and disc massm55.3 kg
Shaft length between two bearingsl584 mm
Lubricating oil viscosityη0.0273 Pa•s(20°C)
Lubricating oil densityρ865 kg/m3