Slurry pump
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For the slurry pump, model 250YJ110, the N2313 bearing at the coupling end – its outer ring, cage, and rolling elements – can be removed together with the bracket, but... The inner ring of N2313 is still on the shaft; what efficient tool can be used to remove it?
The inner ring has steps; try applying tension to see if it can be held in place, or else just knock it off
The fit between the inner ring of this bearing and the shaft is not too tight; it can be pressed down symmetrically using a hammer and a copper rod
Hit it with a copper hammer; if that doesn’t work, heat it up again.
Heat it up and give it a tap with a hammer; it should come off easily
Reply to 1# Windy Little Devil: Do you have any photos? I’d like to take a look. Also, do you have the instruction manual? Could you send it to me? yehuaqi007@126.com
Don’t hit it randomly; it will get damaged if returned. It’s best to handle it gently while heating it