What does bearing block P209 209 mean?
Bad answer, 209 can be said that its size code, such as UCP209 is the bearing seat, P209 with UC209 bearings, is an absolute standard model
Bad answer, 209 can be said that its size code, such as UCP209 is the bearing seat, P209 with UC209 bearings, is an absolute standard model
Don't want to answer, it's too simple.
