회전하는 축을 지지하기 위해 베어링을 감싸는 장치인 축받이대 또는 플러머 블록.
A pedestal or housing used to provide support for a rotating shaft with the help of compatible bearings.
예문:
"The engineer inspected the plummer for any signs of structural fatigue."
"A heavy-duty plummer was installed to stabilize the main drive shaft."