CHRA Full Form - What is Full Form of CHRA?

CHRA is full form Center Housing Rotating Assembly

What is Center Housing Rotating Assembly?

The center housing rotating assembly (CHRA) refers to SWA installed in the center-housing but without the compressor and turbine housings. The center housing is commonly cast from gray cast iron but aluminum can also be used in some applications. Seals help keep oil from passing through to the compressor and turbine