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Replacement tools and procedures of electric spindle bearing

Replacement tools and procedures of electric spindle bearing

Apr 06, 2020

Replacement tools and steps of electric spindle bearing, 8 steps completed

Related tools: gasoline, gasoline basin, manual pressure plate, screwdriver, dynamic balancer, spare high temperature and high speed bearing grease.

Step 1: screw out all the screws at the end of the spindle with a screwdriver.

Step 2: press out the bearing with the pressure plate (be careful not to touch the coil, which is easy to be damaged).

Step 3: wash the bearing with gasoline and dry it.

Step 4: replace with new bearing grease, rotate the bearing by hand to make the grease fully "absorb".

Step 5: re balance the rotor.

Step 6: press the bearing in with a pressure plate.

Step 7: screw in the screws.

Step 8: connect the power supply to the frequency converter, and drive slowly from low speed to high speed for 1-2 minutes. No problem, it's finished!