Hello and good day to all the friends and followers of the Coil_Magnet channel.
Today, we are here with a video on replacing the bearings of a 2900-kilowatt, 1000 RPM electric motor from ABB.
In this video, we will go through the disassembly of the electric motor.
Disassembling this electric motor had many steps and details, and it was more time-consuming compared to other electric motors.
At the front of the electric motor, a 6038 bearing and an NU238 roller bearing are used, and at the rear of the electric motor, an NU238 roller bearing is used.
00:00 Removing the coupling of the electric motor
02:38 Disassembling the rear cover of the electric motor
20:48 Cutting and removing the defective rear roller bearing
21:14 Disassembling the front cover of the electric motor
31:05 Cutting and removing the defective front roller and ball bearings
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