Deep groove ball bearing seat
Look at what kind of bearings you use on your equipment, and the 6 series of bearings doesn't match
Can use side open bearing seat, model is 310
It is recommended to use the ball bearing seat directly. Such bearings are easy to install, easy to change and inexpensive.
SN310 axle seat, but there are some of the original belt lining, and some do not take, ask to buy
