The utility model is a vertical shaft with a ladder shaft, and the upper part is a motor reducer, and the middle is a bearing seat (both ends of the bearing seat are 32218 and 32217), and the following is a chain wheel
This is rather troublesome. Are these bearings paired with each other? Or separate seat blocks? Besides, you didn't say grease lubrication or oil lubrication. No legal bearing seat type
There seems to be no such seat block
Do you have that? Are the shafts of the two bearings different from those of the outer ones? Yes, there are two