Differences between the front and rear bearings of Dalian Empire shielded pumps
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The Dalian Empire shielded pump model DA82-516 is a slurry pump equipped with backwashing at its rear section; it has two bearings, one of which has a spiral-shaped inner wall, while the other also has a spiral-shaped inner wall accompanied by straight grooves； Excuse me, is that the front bearing?
That bearing withstands not only radial forces but also axial forces
The one next to the impeller has spiral grooves, while the one on top of the motor has straight grooves